DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tbr.edu runs on Fastly, with DNS by Azure DNS and email via Microsoft 365.
- Hosting network
- FastlyAS54113Fastly
- Managed DNS
- Azure DNS
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 217,694 other sites on Fastly. Stable here since we started watching (Sep 15, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for tbr.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tbr.edu | NS | 0 | ns2-04.azure-dns.net | |
| tbr.edu | NS | 0 | ns1-04.azure-dns.com | |
| tbr.edu | NS | 0 | ns3-04.azure-dns.org | |
| tbr.edu | NS | 0 | ns4-04.azure-dns.info | |
| tbr.edu | A | 0 | 23.185.0.3 | |
| tbr.edu | AAAA | 0 | 2620:12a:8001::3 | |
| tbr.edu | AAAA | 0 | 2620:12a:8000::3 | |
| tbr.edu | TXT | 0 | adobe-idp-site-verification=7ef795fea9973e06a29fafde14032194e7f4634c9d92e883ef9a297930c3166f | |
| tbr.edu | TXT | 0 | Sendinblue-code:ed382edff1d3e607ac9dba8bfafb2754 | |
| tbr.edu | TXT | 0 | zW4TQr4BErPoe+gmObTbqwQ5PdYZ9o8h0ZGWm4Aa+3nMPSjKxf7b04XqKnyrSwTAwVgJ30c9KAVQnFLXaBp0ew== | |
| tbr.edu | TXT | 0 | smartsheet-site-validation=HdJg7IHh6S_5IyTOwAs-74pZ4RawjyR2 | |
| tbr.edu | TXT | 0 | v=spf1 ip4:4.151.141.167 ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:208.93.66.164 ip4:40.77.59.40 ip4:54.89.131.35 ip4:34.192.219.221 ip4:13.65.145.125 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:185.41.28.0/22 ip4:185.107.232.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:12.228.6.215/32 ip4:40.90.242.7/32 ip4:40.90.242.8/32 ip4:40.90.247.53/32 ip4:52.147.210.224/28 include:spf.protection.outlook.com include:spf.sendinblue.com include:outboundmail.blackbaud.net include:ngwebsolutions.net include:watermarkinsights.com include:_spf.questionpro.com include:mailgun.org include:_spf.m.surveyanalytics.com include:a._spf.brightspace.com include:_spf-eus.teamdynamix.com include:email.freshservice.com ~all | |
| tbr.edu | TXT | 0 | linkedin-site-verification=7a98cd8f-a2e8-4f99-8e30-7ec9dec9c9e6 | |
| tbr.edu | TXT | 0 | atlassian-domain-verification=VZZh42cx3eqSrOpr5/zr24fOzu0T/1a3aiZd4l/gmpT5gPwusqaIwg4niFoaLN2W | |
| tbr.edu | TXT | 0 | +include:outboundmail.blackbaud.net ~all | |
| tbr.edu | TXT | 0 | MS=ms67532607 | |
| tbr.edu | TXT | 0 | apple-domain-verification=Y861ThPAuQz3zfzZ | |
| tbr.edu | SOA | 300 | ns1-04.azure-dns.com msnhst.microsoft.com 2016032500 3600 300 2419200 300 | |
| tbr.edu | MX | 0 | 10 | tbr-edu.mail.protection.outlook.com |
| www.tbr.edu | A | 0 | 23.185.0.3 | |
| www.tbr.edu | AAAA | 0 | 2620:12a:8000::3 | |
| www.tbr.edu | AAAA | 0 | 2620:12a:8001::3 |
Get alerted the moment tbr.edu's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tbr.edu 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.
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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