øresundsakvariet.dk is a .dk domain served by 2 nameservers (ns1.ku.dk, ns2.ku.dk). It was registered on 9 November 2007 (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.øresundsakvariet.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.øresundsakvariet.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 | 28800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2007-11-09 |
| Expires | 2026-11-30 (39d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
Showing 100 of 183.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 07:36:43 shown | 1452ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-11 04:29:05 | 595ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 02:40:00 | 2775ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-01 21:50:00 | 1184ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 21:05:42 | 1744ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 11:58:59 | 1042ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-17 03:06:34 | 3207ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 16:51:03 | 1741ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 16:26:01 | 2502ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 02:00:24 | 5544ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-14 01:06:15 | 3083ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-12 13:01:37 | 2782ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-08-07 05:08:13 | 2046ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-31 11:30:56 | 1040ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-23 12:39:12 | 1015ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-16 13:55:56 | 940ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 02:57:07 | 16738ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 11:26:59 | 1100ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 01:20:29 | 777ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-19 07:25:35 | 5036ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 14:41:40 | 1084ms | 2 NS 1 A 0 MX | 🔒 Secure |