DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
fnal.gov runs on AS3152, with email via Microsoft 365.
- Hosting network
- AS3152AS3152
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 32 other sites on AS3152. Stable here since we started watching (Nov 1, 2026).
DNS Records for fnal.gov
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| fnal.gov | A | 0 | 131.225.105.119 | |
| fnal.gov | MX | 0 | 10 | fnal-gov.mail.protection.outlook.com |
| fnal.gov | AAAA | 0 | 2620:6a:0:105:f0:0:105:119 | |
| fnal.gov | NS | 0 | adns2.es.net | |
| fnal.gov | NS | 0 | adns1.es.net | |
| fnal.gov | NS | 0 | ns2.fnal.gov | |
| fnal.gov | NS | 0 | ns1.fnal.gov | |
| fnal.gov | SOA | 900 | ns1.fnal.gov netmanager.fnal.gov 2034802805 7200 120 1209600 900 | |
| fnal.gov | TXT | 0 | canva-site-verification=io5j-gzfYTQ9ws4MBvenrA | |
| fnal.gov | TXT | 0 | dtm-domain-verification=9f7anJVih1Z6QFdCeBj4UV3U5bjxHxhRjJwowp0voXM | |
| fnal.gov | TXT | 0 | google-site-verification=ui5Aw-TBRynMFYXPCXbeejHQ8GobMw_pgilpfuhAKKM | |
| fnal.gov | TXT | 0 | EB8EC9C102F388E40DCF35F49188B80A | |
| fnal.gov | TXT | 0 | adobe-idp-site-verification=69a797468539b2cd37f447ecdc246af89eb9d6f0fcc6098040fa423486e78c61 | |
| fnal.gov | TXT | 0 | nearmap-domain-verification=c6880740ffee4c362541cecb96df11db6e11ff6ad0ad97f9ceffd204c7d651bb | |
| fnal.gov | TXT | 0 | apple-domain-verification=4DPA0R5I64AgYP31 | |
| fnal.gov | TXT | 0 | MS=ms54918903 | |
| fnal.gov | TXT | 0 | google-site-verification=sNyYD8Mtubf-eHYp50c6YLX4OYhJp7NSR2vDafvhr9E | |
| fnal.gov | TXT | 0 | work-accounts-domain-verification=WqJkEmxGvahciISI0kaEPgkQYrcwaS | |
| fnal.gov | TXT | 0 | v=spf1 ip4:131.225.0.0/16 ip6:2620:6a::/48 a:amazonses.fnal.gov include:spf.protection.outlook.com include:servers.mcsv.net include:spf-002c1601.pphosted.com ~all | |
| fnal.gov | TXT | 0 | anthropic-domain-verification-qghp7b=OZ24B027DZAky7p5qiBfMaOQZ | |
| fnal.gov | TXT | 0 | atlassian-domain-verification=6v7lOdi0qdnM0s7p/8UXUmQzz07WfUjlZ4Sf8yv25m7oxOaFfdIVuUS2N0tpaMm7 | |
| fnal.gov | TXT | 0 | F8D69C381D6C6B3BA34BA2FFBE19338F | |
| fnal.gov | TXT | 0 | 8gc8k99w13yscwd44ftflrkbqgjfbm8j | |
| fnal.gov | TXT | 0 | _klh3lxrcqt1xi88td2bwskfs8wn7zy6 | |
| fnal.gov | TXT | 0 | sOkj1310SkBn10lSff7ZWue3QqavUy96zd2WQcfqB4fHGFlXkJW5zgCG9V/vjXP2Z9B2RpWcEyebkEU+yIk95A== | |
| fnal.gov | TXT | 0 | have-i-been-pwned-verification=dweb_f7zarghlo50ydze3291tq3gl | |
| fnal.gov | TXT | 0 | smartsheet-gov-site-validation=a-gbZSMnQk3MrhCkC10-5oRJMxfyI_H6 | |
| fnal.gov | TXT | 0 | atlassian-domain-verification=ZYGcoS9WQAmaIgzfldQxmPbt4txuWd7/l0wB03xtg6O28R/S3s9qNau7/FkniTdp | |
| www.fnal.gov | AAAA | 0 | 2606:4700:78::90:0:180 | |
| www.fnal.gov | AAAA | 0 | 2606:4700:78::90:0:183 | |
| www.fnal.gov | AAAA | 0 | 2606:4700:78::90:0:182 | |
| www.fnal.gov | AAAA | 0 | 2606:4700:78::90:0:181 | |
| www.fnal.gov | CNAME | 0 | www.fnal.gov.cdn.cloudflare.net | |
| www.fnal.gov | A | 0 | 172.65.90.24 | |
| www.fnal.gov | A | 0 | 172.65.90.26 | |
| www.fnal.gov | A | 0 | 172.65.90.25 | |
| www.fnal.gov | A | 0 | 172.65.90.27 |
Get alerted the moment fnal.gov's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch fnal.gov continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about fnal.gov
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain