12mobil.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 25 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (12mobil.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.12mobil.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | Exists, no address |
| www vs bare domain | Neither resolves 12mobil.dk: no address www.12mobil.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026011626 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2001-10-25 |
| Expires | 2026-12-31 (70d) |
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 536.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:04:23 | 553ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-15 03:51:21 | 1357ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-10-14 02:18:19 | 610ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 01:47:48 | 589ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-26 01:28:45 | 573ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-25 20:03:46 | 614ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-12 12:40:12 | 838ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-21 10:32:43 | 3668ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-20 07:39:28 | 4000ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-19 04:16:58 | 3623ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-03 05:39:49 | 742ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-01 07:28:38 | 718ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-15 23:29:08 | 638ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-02 12:04:11 | 871ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 05:17:48 | 652ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 09:53:56 | 614ms | 4 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 12:38:02 shown | 435ms | 4 NS 0 A 0 MX | 🔒 Secure |