12net.dk is a .dk domain served by 2 nameservers (irma.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 4 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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.
| TXT Record |
|---|
| google-site-verification=0a-HbIDWLw4lGSLQ8fAN-gLr7oPziCKkARTo7xk3j2E |
| v=spf1 ip4:91.102.91.48/29 ip4:94.101.213.141 ip4:178.63.23.58 include:_spf.google.com ~all |
| Policy | Record (12net.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:91.102.91.48/29 ip4:94.101.213.141 ip4:178.63.23.58 include:_spf.google.com ~all |
| Policy | Record (_dmarc.12net.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc-agg@12net.dk; ruf=mailto:dmarc-afrf@12net.dk; fo=1; |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves 12net.dk: no address www.12net.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2417060641 |
| Primary NS (MNAME) | irma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-10-04 |
| Expires | 2026-12-31 (75d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 10:17:32 shown | 1341ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-09-21 08:01:22 | 781ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-08-12 19:16:38 | 1379ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-07-23 06:52:44 | 1239ms | 2 NS 0 A 5 MX | ❓ Unknown |
| 2026-07-02 14:38:17 | 772ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-20 10:09:15 | 2505ms | 2 NS 0 A 5 MX | 🔓 Insecure |
| 2026-06-16 12:50:11 | 1587ms | 2 NS 0 A 5 MX | 🔓 Insecure |