kerrn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.150.55.62 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 213.150.55.62 | 43200s | — | AS3308 | Norlys Telco A/S | 213.150.32.0/19 | 🇩🇰 Denmark | Kongens Lyngby |
| www | 213.150.55.62 (AS3308) (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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091001 |
| 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 | 1997-12-05 |
| Expires | 2026-12-31 (71d) |
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 |
|---|---|---|---|
| 2026-10-11 20:02:58 | 1179ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-09 14:22:51 | 1010ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-01 07:56:39 shown | 522ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-26 01:45:30 | 734ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-12 14:05:04 | 3957ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 04:33:10 | 1158ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-13 04:44:08 | 7620ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-18 07:19:10 | 2485ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-14 15:41:55 | 5242ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-12 21:33:55 | 10225ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-23 01:40:01 | 3621ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-22 21:44:44 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:51:44 | 2563ms | 2 NS 1 A 7 MX | 🔒 Secure |