p-guldhammer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 April 2014 (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.
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (p-guldhammer.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.p-guldhammer.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:re+hu07gghh6yj@dmarc.postmarkapp.com; |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-pguldhammer-dk0c._domainkey.pegaxux.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-pguldhammer-dk0c._domainkey.pegaxux.onmicrosoft.com | RSA · ~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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026071201 |
| 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 | ONE.COM A/S |
| Registered | 2014-04-14 |
| Expires | 2027-04-30 (187d) |
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).
| Domain | Registrar |
|---|---|
| levfrit.dk | ONE.COM A/S |
| pegaxux.dk | ONE.COM A/S |
| wigandt-it.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 19:14:56 | 1187ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-24 06:23:34 | 1130ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 02:48:22 | 1609ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-13 09:36:24 | 5168ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-18 03:35:25 | 1423ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-16 05:31:44 shown | 13581ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-12 15:20:02 | 3209ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-28 00:42:45 | 783ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 04:28:40 | 2562ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 01:55:30 | 924ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 06:52:44 | 1052ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:34:21 | 920ms | 2 NS 0 A 1 MX | 🔒 Secure |