ippendorf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 April 2006 (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 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ghs.google.com → 142.251.142.243 |
| 🔶 Autoconfig | ghs.google.com → 142.251.142.243 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (ippendorf.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www CNAME | ghs.google.com (all on google.com) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ippendorf.dk | ghs.google.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026102001 |
| 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 | 2006-04-05 |
| Expires | 2027-04-30 (188d) |
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 |
|---|---|---|---|
| 2026-10-22 07:10:29 shown | 568ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-19 19:29:55 | 2507ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-18 18:24:21 | 987ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-16 16:02:09 | 711ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-15 14:13:25 | 1390ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-01 04:37:02 | 862ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-29 15:24:07 | 2997ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-23 13:12:12 | 1047ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-01 07:52:39 | 5181ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-27 07:08:36 | 1309ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-11 08:55:02 | 5990ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-17 15:41:17 | 5041ms | 2 NS 0 A 7 MX | 🔒 Secure |