DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
chalmers.se runs on AS1653 (multi-homed across 2 networks), with email via Microsoft 365.
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 392 other sites on AS1653. Stable here since we started watching (Jul 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for chalmers.se
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| chalmers.se | A | 0 | 129.16.225.208 | |
| chalmers.se | AAAA | 0 | 2001:6b0:2:2009::611 | |
| chalmers.se | TXT | 0 | mindmanager-verification=21d5ed4f63465e42d1177116f4cc2b85eed35edebc0a35c829f145a5d47221e2 | |
| chalmers.se | TXT | 0 | MS=ms47016442 | |
| chalmers.se | TXT | 0 | HARICA-UNAwJdkNljBQp3EtETZ | |
| chalmers.se | TXT | 0 | google-site-verification=oF0feLOFPGBIp7_IyITWLdXTKcGDXbc4CbPGH2qu-z8 | |
| chalmers.se | TXT | 0 | UINFO: Chalmers University of Technology [en] | |
| chalmers.se | TXT | 0 | apple-domain-verification=MvsPYqcOzN5YzbCH | |
| chalmers.se | TXT | 0 | v=spf1 ip4:129.16.226.128/26 ip4:129.16.226.155 ip4:129.16.226.153 ip4:129.16.226.249 ip4:129.16.226.250 ip4:129.16.226.251 ip4:129.16.226.252 ip4:129.16.222.145 ip4:129.16.222.36 ip4:129.16.227.69 ip4:129.16.222.81 ip4:129.16.222.137 ip4:129.16.222.107 ip4:129.16.4.104 ip4:129.16.222.112 ?ip4:129.16.0.0/16 include:spf.protection.outlook.com ip4:62.181.197.26 ip4:193.75.93.154 ip4:91.123.56.128 include:_spf.ungapped.com include:spf.topdesk.net include:spf.bngaged.io include:auth.msgapp.com -all | |
| chalmers.se | TXT | 0 | UINFO: Chalmers Tekniska Hogskola [sv] | |
| chalmers.se | TXT | 0 | mentimeter-cbc62098-17f2-4a14-986a-fd42319f0835 | |
| chalmers.se | TXT | 0 | ZOOM_verify_VzM3LmjDRKajK0r6i4U8Nw | |
| chalmers.se | TXT | 0 | autodesk-domain-verification=Ql85fr_zPEn0Jyb0OyNf | |
| chalmers.se | TXT | 0 | UINFO: Chalmers Tekniska Högskola (ISO-8859-1) [sv] | |
| chalmers.se | TXT | 0 | IxQ32Cp0vVZHXqLp2pA8M7ySB2BiQVcrf5ECEAXEEP25nH4PbnhVTyLDYDY3/dUH58Gt2SVA5HWpxV/0n3OqbQ== | |
| chalmers.se | TXT | 0 | adobe-idp-site-verification=2f08bb719e96ca4f9b05dde868ad04193eb3ace7052d0cdc1bebcd0183115fb0 | |
| chalmers.se | TXT | 0 | anthropic-domain-verification-rm0dj5=omuFoWAiKUv1ld1RaE2XvLMly | |
| chalmers.se | TXT | 0 | UINFO: Chalmers Tekniska Högskola (UTF-8) [sv] | |
| chalmers.se | TXT | 0 | facebook-domain-verification=9d92s277ebot36swusg8xt09am32zh | |
| chalmers.se | MX | 0 | 10 | chalmers-se.mail.protection.outlook.com |
| chalmers.se | SOA | 300 | ns1.chalmers.se cth-nic.chalmers.se 260806088 14400 3600 1814400 300 | |
| chalmers.se | NS | 0 | ns3.chalmers.se | |
| chalmers.se | NS | 0 | sunic.sunet.se | |
| chalmers.se | NS | 0 | ns1.chalmers.se | |
| chalmers.se | NS | 0 | ns2.chalmers.se | |
| www.chalmers.se | A | 0 | 129.16.225.208 | |
| www.chalmers.se | TXT | 0 | UINFO: Chalmers externweb [sv] | |
| www.chalmers.se | AAAA | 0 | 2001:6b0:2:2009::611 |
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 chalmers.se
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
Get alerted the moment chalmers.se's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch chalmers.se 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
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