cosmology.dk is a .dk domain served by 4 nameservers (ns01.one.com, ns02.one.com, ns1.nbi.dk and 1 more). It was registered on 27 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.225.212.222 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx2.nbi.dk. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 130.225.212.222 | 1800s | www.dark-cosmology.dk | AS1835 | IDDQD-AS | 130.225.0.0/16 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | mx2.nbi.dk | 130.225.213.194 | mx2.nbi.dk | AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education |
| TXT Record |
|---|
| v=spf1 mx ip4:130.225.213.193 ip4:130.225.213.194 -all |
| Policy | Record (cosmology.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:130.225.213.193 ip4:130.225.213.194 -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:hostmaster@nbi.dk |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issue | sectigo.com |
| www | 130.225.212.222 (AS1835) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cosmology.dk | kOM_veKh5GDGNTN1F8nyic8U74DAYcUxI1TB8QmJmgM |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'cosmology.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026042901 |
| Primary NS (MNAME) | ns1.nbi.dk |
| Responsible (RNAME) | hostmaster@nbi.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-12-27 |
| Expires | 2027-12-31 (439d) |
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 140.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:03:06 | 567ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 18:55:09 | 1046ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 03:31:24 | 846ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-30 11:49:16 | 821ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 17:40:13 shown | 4003ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-22 01:44:41 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:32:33 | 1746ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 22:30:09 | 735ms | 4 NS 1 A 1 MX | 🔓 Insecure |