peterkjaer-nielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www CNAME | webhotel.ejegod.dk (all on ejegod.dk) |
| www vs bare domain | Different networks (all like this) |
| 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 | 2026093001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 00:56:24 shown | 312ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 16:33:22 | 1003ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 16:02:14 | 408ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 15:17:31 | 473ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 13:09:11 | 493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 08:46:06 | 1165ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 23:52:23 | 554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 03:26:30 | 8680ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 05:02:15 | 4540ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:33:07 | 9445ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:44:33 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 16:04:49 | 1621ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 14:36:35 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:10:05 | 454ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-17 11:38:16 | 831ms | 2 NS 1 A 0 MX | 🔒 Secure |