mutterne.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.161.153.130 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mutterne.dk, mxbackup1.junkemailfilter.com and 1 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.161.153.130 | 600s | ip1.c234.frb50.cust.comxnet.dk | AS15516 | DKTV A/S | 81.161.128.0/18 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 a mx:mutterne.dk mx:dkchat.dk ip4:81.161.153.130 -all |
| Policy | Record (mutterne.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx:mutterne.dk mx:dkchat.dk ip4:81.161.153.130 -all |
| Policy | Record (_dmarc.mutterne.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@mutterne.dk; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 81.161.153.130 (AS15516) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-05-30 |
| Expires | 2027-06-30 (256d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 00:03:58 | 1923ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-14 23:56:27 | 1210ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-09 10:18:27 shown | 1283ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-29 22:47:32 | 911ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-21 06:15:20 | 1170ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-07 17:01:30 | 1026ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-04 11:26:33 | 1065ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-15 12:00:55 | 5494ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 21:37:47 | 1377ms | 2 NS 1 A 3 MX | 🔒 Secure |