https://mxtoolbox.com/DNSLookup.aspx
DNS Lookup Tool - DNS Tools - MxToolbox
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https://www.senderclarity.com/tools/check-dkim
DKIM Record Checker — Free DNS Lookup Tool
Check your domain's DKIM records for free. Validate selectors, inspect public keys, and identify configuration issues to improve email authentication.
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https://www.senderclarity.com/tools/check-dmarc
DMARC Record Checker — Free DNS Lookup Tool
Check your domain's DMARC policy for free. Analyze policy settings, alignment modes, and reporting configuration to strengthen your email security.
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https://www.senderclarity.com/tools/check-spf
SPF Record Checker — Free DNS Lookup Tool
Check your domain's SPF record for free. Analyze DNS lookup limits, validate syntax, and get actionable recommendations to improve email deliverability.
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https://tejji.com/ip/url-to-ip-address
URL to IP Address – DNS Lookup Tool | Tejji
Free online URL to IP resolver — perform DNS lookup to find the IP address of any domain name. Supports A, AAAA, and CNAME records. No sign-up required.
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https://checkyourdns.overflowbyte.cloud/
DNS Lookup Tool - Check DNS Records & Propagation Instantly
Free DNS lookup tool to check A, AAAA, CNAME, MX, NS, TXT, and PTR records instantly. Fast and reliable DNS monitoring and propagation checker.
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https://ip.me/ns
DNS Lookup tool - IP.ME
Use our free DNS lookup tool to check DNS records for a domain.
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https://whoisfreaks.com/tools/dns/lookup/tokai-com.co.jp
DNS lookup data for tokai-com.co.jp
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https://dns-lookup.jvns.ca/
a simple DNS lookup tool
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https://whoisfreaks.com/tools/dns/lookup/xserv21310.hybridserver.at
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https://ip.me/mx
DNS Lookup tool - IP.ME
Use our free DNS lookup tool to check DNS records for a domain.
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https://whoisfreaks.com/tools/dns/lookup/xb90f49b7.customers.hiper-net.dk
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https://help.breezeconnect.com.au/support/solutions/articles/44002293907-configuring-dns-lookup-on-different-endpoints
Configuring DNS lookup on different endpoints : Breeze Connect Support
Configuring DNS lookup on different endpoints
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https://whoisfreaks.com/tools/dns/lookup/telia-2e0ffb-105.connect.netcom.no
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https://en.web-tool.org/get-host-by-addr/
Reverse DNS Lookup Online
Reverse DNS lookup, retrieving a record in the reverse zone, determining the domain by IP address
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https://quickdnscheck.com/ja/dns-records/
QuickDNSCheck - Fast DNS Lookup & Diagnostics Tool
QuickDNSCheck is a fast and comprehensive DNS lookup tool for checking domain records, DNS propagation, and diagnostics.
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https://keras.bio/tools/dns-lookup
DNS Lookup - Online tools - KERAS
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https://whoisfreaks.com/tools/dns/lookup/185-182-174-25.static.esinet.it
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https://d53.co/queries/b7429316-835d-4db2-84cd-413311cd56c6
DNS Lookup Tool | D53
A simple DNS lookup tool.
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https://jsonyaml.com/tools/dns-lookup
DNS Lookup - Free Online Tool | jsonyaml.com
Free online DNS lookup tool and dig tool. Query DNS records (A, AAAA, MX, TXT, CNAME, NS, SOA) for any domain using DNS-over-HTTPS.
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https://whoisfreaks.com/tools/dns/lookup/ool-45714776.dyn.optonline.net
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https://whoisfreaks.com/tools/dns/lookup/85.114.153.201.gamed-server.de
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https://www.kloth.net/
KLOTH.NET - about radio and internet, DNS lookup, whois, antispam
WWW.KLOTH.NET, mostly about radio and communications (ITU frequency allocations table, Q-codes, Z-codes, maritime selcall, selcalling), software, internet,...
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https://start24.nl/dns-lookup/
DNS Lookup – Start24
DNS Lookup Bekijk alle DNS-records van elk domein en zie waar de servers staan op de wereldkaart. Opzoeken Alle A AAAA CNAME MX NS TXT SOA CAA DNS-records op...
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https://dnslookup.pro/reverse-dns-lookup
Reverse DNS Lookup - Advanced IP to Hostname Resolution Tool
Perform comprehensive reverse DNS lookups to find hostnames associated with IP addresses. Supports IPv4 and IPv6 with multiple resolution methods.
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https://edenstoreofficial.com/how-to-fix-slow-dns-lookup/
How to Fix Slow DNS Lookup: Speeding Up Your Internet
Feb 10, 2026 - Is your internet lagging due to slow name resolution? Learn exactly how to fix slow DNS lookup with our step-by-step guide covering flush commands, server...
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https://puzzly.ai/free-tools/spf-dkim-dmarc-checker
Free SPF, DKIM & DMARC Checker — Instant DNS Lookup | Puzzly
Instantly check your domain's SPF, DKIM and DMARC DNS records. Spot misconfigurations, diagnose deliverability issues and fix email authentication in seconds....
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https://seo.dev.eg/tools/dns-lookup
DNS Lookup - AI SEO Audit Tool & Website Analyzer | SEO.dev.eg
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https://bio.boof360.de/en/tools/dns-lookup
DNS Lookup - Boof360
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
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https://nslookup.eu/
Online Ping, Traceroute, DNS lookup, WHOIS, Port check, Reverse lookup, Proxy checker, Bandwidth...
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https://www.dnsai.com/
DNSai — Free AI-Powered DNS Lookup, SPF, DMARC & Email Tools
Free AI-powered DNS lookup, SPF/DKIM/DMARC validation, bulk scanning, and email security analysis. Check any domain in seconds — no signup required.
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https://d53.co/queries/8d365c2c-c20f-497f-9551-0f0ef4202867?view=zone
DNS Lookup Tool | D53
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https://d53.co/queries/cd1d5e30-2b57-4518-838a-149e16167450?view=json
DNS Lookup Tool | D53
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https://ping.eu/nslookup/?host=B-61c71becbdac0c24fce69d912a6e93b1.iso6523-actorid-upis.edelivery.tech.ec.europa.eu
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https://d53.co/queries/89efd260-277c-4b37-937e-bbd78a85115d
DNS Lookup Tool | D53
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https://99tools.in/dns-lookup-tool-what-it-is-and-how-to-use-it/
DNS Lookup Tool: What It Is and How to Use It
Sep 23, 2025 - Easily perform DNS lookups for any domain. Check A, MX, TXT, NS, and CNAME records online with our free DNS Lookup Tool. Fast, simple, and accurate.
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https://dovecot.org/mailman3/archives/list/dovecot@dovecot.org/thread/LJ6C57DGJEI75INTFGM7S7ZDRZWILPYI/?sort=date
Re: auth: Warning: DNS lookup took 1.550 s - dovecot - dovecot.org
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https://whoisfreaks.com/tools/dns/lookup/bunny-B.ccxp.nthu.edu.tw
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https://www.vip.bio/ro/tools/dns-lookup
DNS Lookup - vip.bio
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https://techcommunity.microsoft.com/discussions/windowspowershell/dns-lookup-performance/4377409?topicRepliesSort=postTimeDesc&autoScroll=true
DNS lookup performance | Microsoft Community Hub
Hello allI've got this to do what I want but thought I'd run it past people who know more than me in the hope someone would be kind enough to advise on the...
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https://www.dnswatch.info/dns/dnslookup?host=www.travelgumbo.com/the-art-of-visual-storytelling-how-design-and-photography-shape-the-way-we-see/
DNS Lookup for www.travelgumbo.com
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https://forums.veeam.com/veeam-backup-replication-f2/veeam-sql-restores-dns-lookup-t26439.html
Veeam SQL Restores + DNS Lookup - R&D Forums
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https://www.stunnel.org/mailman3/hyperkitty/list/stunnel-users@lists.stunnel.org/thread/J64R4EU3VGJDOSYN7WKI4C7UYF42QLE6/
Reverse DNS lookup in stunnel log possible? - stunnel-users - stunnel.org
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https://app.site24x7.jp/tools/dns-lookup.html
DNS Lookup Tool | Check DNS Records of a Domain - Site24x7 Tools
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https://dns.tools/dns/88i.mobile
DNS Lookup: 88i.mobile | DNS.Tools
DNS records for 88i.mobile: A, AAAA, CNAME, MX, NS, TXT, SOA, CAA, PTR, SRV, and more, plus DNSSEC, trace diagnostics, and authoritative data.
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https://d53.co/queries/26df5cec-1b82-4685-8285-a7f6f0974c69?view=zone
DNS Lookup Tool | D53
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https://whoisfreaks.com/tools/dns/lookup/adsl-165-132-184.teol.net
DNS lookup data for adsl-165-132-184.teol.net
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https://koscielniak.pro/knowledge/off-sec/tools/nmap/reverse-dns.html
Reverse DNS lookup | 🥦 kościelniak.pro
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https://monkeytype.info/es/dns-lookup
DNS Lookup - Online tools
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
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https://netyogi.net/dns-lookup
DNS Lookup - Check All DNS Records Instantly
DNS lookup tool to check A, MX, TXT, CNAME, NS, SOA records. Verify DNSSEC status and email security score. Export to JSON/CSV.
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https://knowledge.broadcom.com/external/article/171505/error-dnslookupfailure-with-cloud-swg-ws.html
Error: "dns_lookup_failure" with Cloud SWG (WSS)
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https://whoisfreaks.com/tools/dns/lookup/minhati.com.br
DNS lookup data for minhati.com.br
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https://geekflare.com/api/dnsrecord/
DNS Lookup API
Perform DNS lookups for A, MX, TXT, CNAME, and more. Retrieve real-time DNS records to troubleshoot and verify domain health.
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https://www.dnswatch.info/dns/dnslookup?host=hitommy.net/xe1/my_thoughts/2066887
DNS Lookup for hitommy.net
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https://kb.outpost24.com/kb/how-dns-lookup-works-in-ui-and-in-console
DNS Lookup in UI and in Console | Knowledge Base
Explains how DNS lookup works differently in UI vs console: UI performs both forward and reverse lookups, while the console does only one based on input.
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https://onestopwp.com/tools/domain-dns
DNS Lookup Tool | A, MX, CNAME Records – OneStopWP
Free DNS lookup tool. Check A, AAAA, MX, CNAME, TXT, and NS records for any domain. Verify DNS configuration in seconds.
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https://ldns.com/wikimedia.org
wikimedia.org DNS Lookup | LDNS.com
DNS lookup for wikimedia.org. View A, AAAA, MX, TXT, NS, CNAME, SOA and other DNS record types in real-time using our free DNS lookup tool.
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https://borntoberoot.net/NETworkManager/docs/application/dns-lookup
DNS Lookup | NETworkManager
Query DNS servers for A, AAAA, CNAME, MX, NS, PTR, and other record types. NETworkManager DNS Lookup supports custom and predefined DNS server profiles.
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https://whoisfreaks.com/tools/dns/lookup/host-106.net211.sparkinit.net
DNS lookup data for host-106.net211.sparkinit.net
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https://ezine-articles.com/tag/dns-lookup/
dns lookup Archives - ezine articles
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https://showdns.net/learn/dns-lookup-vs-ns-lookup
DNS Lookup vs NS Lookup: What Is the Difference?
Understand the difference between DNS lookup and NS lookup, when to use each, and how tools like dig and nslookup work for diagnosing domain records.
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https://www.tech-faq.com/how-to-perform-a-dns-lookup.html
How to Perform a DNS Lookup - Tech-FAQ
Apr 6, 2019 - DNS, Domain Name System, is a complex hierarchical system which helps map Internet addresses with their respective machines over the World Wide Web. When a...
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https://whoisfreaks.com/tools/dns/lookup/crawkan.net
DNS lookup data for crawkan.net
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https://whoisfreaks.com/tools/dns/lookup/pautina.ua
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https://infozone.atlassian.net/wiki/spaces/MD94/pages/352184721/DNS+Lookup+Function
DNS Lookup Function - MediationZone Documentation 9.4 - InfoZone
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https://quickdnscheck.com/de/dns-propagation/
QuickDNSCheck - Fast DNS Lookup & Diagnostics Tool
QuickDNSCheck is a fast and comprehensive DNS lookup tool for checking domain records, DNS propagation, and diagnostics.
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https://ip.me/cname
DNS Lookup tool - IP.ME
Use our free DNS lookup tool to check DNS records for a domain.
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https://dnsai.com/
DNSai — Free AI-Powered DNS Lookup, SPF, DMARC & Email Tools
Free AI-powered DNS lookup, SPF/DKIM/DMARC validation, bulk scanning, and email security analysis. Check any domain in seconds — no signup required.
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https://ipv64.net/dns_lookup?url=dns.quad9.net
DNS Lookup - NSLookup - Check all Domain DNS records
The DNS Lookup Tool from IPv64.net shows you all DNS records which belong to a domain. Get more additional information for the domain.
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https://whoisfreaks.com/tools/dns/lookup/1mail.muhame.co.ug
DNS lookup data for 1mail.muhame.co.ug
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https://1lynk.co/tools/dns-lookup
DNS Lookup - 1Lynk
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
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https://www.digitalocean.com/community/tools/dns
DNS Lookup | DigitalOcean
A simple browser-based tool to perform DNS lookups. Type a domain, search, and instantly get results.
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https://dnsanalyze.com/whois
WHOIS Lookup - DNS Analyze
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https://emailtoolbox.io/
EmailToolBox - DNS MX Record Lookup-Free Email System Testing Tools Collection
Professional email testing platform with MX records lookup, SPF/DKIM/DMARC validation, DNS propagation checking, and blacklist monitoring. Surpass your email...
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https://whoer.com/
WHOER IP Lookup - Check IP Location, DNS & Privacy
WHOER provides complete IP address services, including privacy inspection, DNS leak search, and anonymous assessment.
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https://dnsdumpster.com/
DNSDumpster - Find & lookup dns records for recon & research
Nov 18, 2024 - Free domain research tool to discover hosts related to a domain. Find visible hosts from the attackers perspective for Red and Blue Teams.
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https://easydmarc.com/tools/dns-record-checker
DNS Checker & Record Lookup Tool | EasyDMARC
Apr 7, 2026 - Use our DNS checker to run a DNS record lookup, view all DNS records for a domain, verify configuration, and identify missing or incorrect entries.
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https://mxtoolbox.com/
MX Lookup Tool - Check your DNS MX Records online - MxToolbox
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https://lists.dns-oarc.net/pipermail/dns-operations/2007-August/001885.html
[dns-operations] Reverse Lookup speedup
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https://dnsrobot.net/mx-lookup
MX Lookup — Find Mail Exchange Records for Any Domain | DNS Robot
Free MX lookup tool. Check MX records for any domain with email provider detection, mail server priorities, and IP resolution.
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https://dnsgurus.com/dns/home-assistant.io
DNS Records for home-assistant.io - DNS Lookup Tool | DNS Gurus
Check DNS records for home-assistant.io. Free DNS lookup tool showing A, AAAA, MX, TXT, NS, SOA, CNAME, and other DNS records. Fast and reliable DNS checker.
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https://www.wirewiki.com/ips/103.146.17.96/reverse-dns
103.146.17.96 reverse DNS lookup
This is the reverse DNS lookup (PTR) record for 103.146.17.96. It shows the canonical domain name for this IP address.
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https://www.wirewiki.com/ips/27.131.13.170/reverse-dns
27.131.13.170 reverse DNS lookup
This is the reverse DNS lookup (PTR) record for 27.131.13.170. It shows the canonical domain name for this IP address.
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https://lookup-dns.com/zh-CN/mx/
MX解析记录查询,邮件服务器解析检测工具 - Lookup DNS
专业的MX记录在线查询工具,快速检测邮件服务器解析配置,显示MX记录优先级、TTL值及响应时间,帮助诊断邮件系统配置问题
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https://dns-lookup.co.uk/what-is-reverse-dns/
What Is Reverse DNS? | Reverse DNS Explained | DNS Lookup
Jan 20, 2026 - Reverse DNS (rDNS), how it maps IP addresses back to domain names, and why it matters for email reputation, spam prevention and server trust.
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