DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
atu.edu runs on OVHcloud, with email via Microsoft 365.
- Hosting network
- OVHcloudAS16276OVHcloud
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on OVHcloud. Stable here since we started watching (Aug 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for atu.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| atu.edu | A | 0 | 147.135.72.228 | |
| atu.edu | MX | 0 | 1 | atu-edu.mail.protection.outlook.com |
| atu.edu | SOA | 3600 | ens-pri.atu.edu postmaster.atu.edu 2026080600 3600 3600 1209600 3600 | |
| atu.edu | TXT | 0 | yahoo-verification-key=MDtBuKZhpvafrzkQ/CJp+y6bKAa2AzErxH3qKPDYaoU= | |
| atu.edu | TXT | 0 | google-site-verification=KvIsRT8qcLUOdpdL957_xWvZ-wegnR5yKRqK2MFFNKA | |
| atu.edu | TXT | 0 | coursera-domain-verification=NUh2aTnCZaZxuy7MQNKfrKItCWm98f0lzRPZdyBJpf094yaIaNRDEbz8Yv4wA0Lp | |
| atu.edu | TXT | 0 | atlassian-domain-verification=Y404FrKM/5QooiXFSdh0m7temeoB1m9FG4Jh5up/TjqOahZ/rym8h5sU5mLltsnr | |
| atu.edu | TXT | 0 | anthropic-domain-verification-k5znzn=YqJDYZ6C10V83yYkgN7xwezDT | |
| atu.edu | TXT | 0 | apple-domain-verification=4S39iS1Tmbz0k7Ld | |
| atu.edu | TXT | 0 | openai-domain-verification=dv-vrh0csFxa2sAm37HaXLux7Ho | |
| atu.edu | TXT | 0 | ciscocidomainverification=14c4c77a615d566a5be84c965bc59236d7d5f6a12c549133efa2a0d3b1036052 | |
| atu.edu | TXT | 0 | e2ma-verification=k6ucb | |
| atu.edu | TXT | 0 | v=spf1 include:spf1.atu.edu include:spf2.atu.edu -all | |
| atu.edu | NS | 0 | ns4.atu.edu | |
| atu.edu | NS | 0 | ns2.atu.edu | |
| atu.edu | NS | 0 | ns1.atu.edu | |
| atu.edu | NS | 0 | ns3.atu.edu | |
| www.atu.edu | A | 0 | 147.135.72.228 |
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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, DNSSEC, CNAME 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.
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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