DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tstc.edu runs on Fastly, with email via Google Workspace.
- Hosting network
- FastlyAS54113Fastly
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 177,595 other sites on Fastly. Stable here since we started watching (Sep 29, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for tstc.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tstc.edu | TXT | 0 | DirectFedAuthUrl=https://tstc.auth.securid.com/sso/saml/416c4d7e-91b0-49f4-afe0-8a70692bec00 | |
| tstc.edu | TXT | 0 | adobe-idp-site-verification=f11edfefb9632c0e002d72314c971365b648d8319116946a3bb3c9e08dc81f84 | |
| tstc.edu | TXT | 0 | 5ei548rg2d83r752iaoenuv9je | |
| tstc.edu | TXT | 0 | a0jbpadrujeelk74eukt204b48 | |
| tstc.edu | TXT | 0 | k6k0kq1epa7hro4fvcoql8eiqu | |
| tstc.edu | TXT | 0 | sending_domain986521=a834b8c804b35afeb7a1712abe242764b84a69e52e6e043f8b173910424e1264 | |
| tstc.edu | TXT | 0 | twilio-domain-verification=442a2e6c5789ea003ae65d44a4ac2c35 | |
| tstc.edu | TXT | 0 | openai-domain-verification=dv-51QgTWA4sppDa6m7lppPDptT | |
| tstc.edu | TXT | 0 | google-site-verification=GNNpqX1hjO_58MxjzK4Zl9BSczolIKBuXQRmsfJ_IMQ | |
| tstc.edu | TXT | 0 | vvo3tosh1r1ogul86ccco3fcrm | |
| tstc.edu | TXT | 0 | autodesk-domain-verification=OX4Y5p2o2zdsf4zT5Tu5 | |
| tstc.edu | TXT | 0 | v=spf1 include:_spf.tstc.edu include:_spf.rsolution.tstc.edu include:_spf.google.com include:et._spf.pardot.com include:_tuf-spf.touchnet.com include:spf.protection.outlook.com include:amazonses.com ~all | |
| tstc.edu | TXT | 0 | apple-domain-verification=YaaMWYwRw1ASblpf | |
| tstc.edu | TXT | 0 | canva-site-verification=dCqH0CNxpefc9T7Nf2aezw | |
| tstc.edu | TXT | 0 | -yxyglKM75K7INxedCCxS7S3VhpbNvV1QeTfyPssjpk | |
| tstc.edu | NS | 0 | ns1.tstc.edu | |
| tstc.edu | NS | 0 | ns2.tstc.edu | |
| tstc.edu | NS | 0 | ns3.tstc.edu | |
| tstc.edu | CAA | 0 | 0 issue digicert.com | |
| tstc.edu | CAA | 0 | 0 issue letsencrypt.org | |
| tstc.edu | CAA | 0 | 0 issue godaddy.com | |
| tstc.edu | CAA | 0 | 0 issuewild letsencrypt.org | |
| tstc.edu | CAA | 0 | 0 issuewild amazon.com | |
| tstc.edu | CAA | 0 | 0 issue amazon.com | |
| tstc.edu | CAA | 0 | 0 iodef mailto:nameservices@tstc.edu | |
| tstc.edu | CAA | 0 | 0 issue sectigo.com | |
| tstc.edu | CAA | 0 | 0 issuewild godaddy.com | |
| tstc.edu | AAAA | 0 | 2620:12a:8000::3 | |
| tstc.edu | AAAA | 0 | 2620:12a:8001::3 | |
| tstc.edu | SOA | 43200 | ns1.tstc.edu nameservices.tstc.edu 2026092808 3600 300 1209600 43200 | |
| tstc.edu | A | 0 | 23.185.0.3 | |
| tstc.edu | MX | 0 | 10 | alt3.aspmx.l.google.com |
| tstc.edu | MX | 0 | 10 | alt4.aspmx.l.google.com |
| tstc.edu | MX | 0 | 5 | alt2.aspmx.l.google.com |
| tstc.edu | MX | 0 | 1 | aspmx.l.google.com |
| tstc.edu | MX | 0 | 5 | alt1.aspmx.l.google.com |
| www.tstc.edu | AAAA | 0 | 2620:12a:8000::3 | |
| www.tstc.edu | AAAA | 0 | 2620:12a:8001::3 | |
| www.tstc.edu | A | 0 | 23.185.0.3 |
Get alerted the moment tstc.edu's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tstc.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, 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