tandlægeskolen.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.237.173 is hosted by FSKNET-DK Forskningsnettet - Danish network for Research and Education (AS1835) in Denmark. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 130.226.237.173 | 3600s | cmslb.adm.ku.dk | AS1835 | FSKNET-DK Forskningsnettet - Danish network for Research and Education | 130.226.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | cmsgw.adm.ku.dk → 130.226.237.173 |
| 🔶 Autoconfig | cmsgw.adm.ku.dk → 130.226.237.173 |
| Policy | Record (_dmarc.tandlægeskolen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:upglztho@ag.eu.dmarcadvisor.com; ruf=mailto:upglztho@fr.eu.dmarcadvisor.com; pct=100; fo=1; ri=3600 |
| www CNAME | cmsgw.adm.ku.dk (all on ku.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tandlægeskolen.dk | cmsgw.adm.ku.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.ku.dk |
| Responsible (RNAME) | hostmaster@adm.ku.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2004-02-01 |
| Expires | 2027-02-28 (129d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 08:29:34 shown | 936ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 18:29:18 | 1616ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-06 18:22:01 | 1174ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 17:16:19 | 1841ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 16:53:28 | 3019ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 03:49:29 | 1760ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-08 19:02:57 | 1696ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 01:56:15 | 1105ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:26:38 | 2606ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 06:09:20 | 1284ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-13 04:24:13 | 4598ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-08 07:31:53 | 1019ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 05:52:01 | 1173ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-02 13:54:52 | 1067ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 20:34:13 | 1208ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-17 20:23:02 | 24723ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-14 19:22:03 | 2010ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 19:54:36 | 1189ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 16:02:26 | 1274ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-21 17:19:19 | 2248ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 04:26:45 | 957ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 12:19:19 | 836ms | 2 NS 1 A 0 MX | 🔒 Secure |