DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sti.edu runs on AS9299, with email via Microsoft 365.
- Hosting network
- AS9299AS9299
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 296 other sites on AS9299. Stable here since we started watching (Oct 14, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for sti.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sti.edu | MX | 0 | 10 | sti-edu.mail.protection.outlook.com |
| sti.edu | TXT | 0 | ||
| sti.edu | TXT | 0 | brevo-code:2b9db44e7725a9fc3d4047c0e834a4a6 | |
| sti.edu | TXT | 0 | _45k1hn9xupswxbn96ypg6xkextn3zkq | |
| sti.edu | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| sti.edu | NS | 0 | pubdns.sti.edu | |
| sti.edu | A | 0 | 122.55.48.155 | |
| sti.edu | SOA | 7200 | oceanus hostmaster 1916 900 600 86400 7200 | |
| www.sti.edu | A | 0 | 122.55.48.155 |
Get alerted the moment sti.edu's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sti.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
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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