mandrupkrog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by alt2.aspmx.l.google.com, 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 |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 3600s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 3600s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 3600s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 3600s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mandrupkrog.dk → 216.239.36.21 |
| 🔶 Autoconfig | mandrupkrog.dk → 216.239.34.21 |
| TXT Record |
|---|
| google-site-verification=_5WtB71krix2VqYgIWYynzgrLSvG9b3SnHQlbBP4Pqg |
| www CNAME | mandrupkrog.dk (all on mandrupkrog.dk) |
| www vs bare domain | Same network mandrupkrog.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.mandrupkrog.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.mandrupkrog.dk | mandrupkrog.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070701 |
| 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 | 2011-07-19 |
| Expires | 2027-07-31 (279d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 19:12:32 | 874ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-10-06 21:51:04 | 838ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-09-30 21:08:04 | 1372ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-09-25 20:33:15 | 1227ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-09-14 11:15:45 | 1094ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-09-07 05:41:42 | 1141ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-08-18 13:52:59 | 7740ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-08-08 18:19:03 | 1632ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-07-08 14:21:10 shown | 2994ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-07-02 12:06:53 | 2849ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-06-20 07:17:05 | 1331ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-06-19 17:24:32 | 9626ms | 2 NS 4 A 7 MX | 🔒 Secure |
| 2026-06-17 13:01:32 | 1488ms | 2 NS 4 A 7 MX | 🔒 Secure |