havdrup.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 1 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3600s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | havdrup.dk → 46.183.138.100 |
| 🔶 Autoconfig | havdrup.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (havdrup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:aspmx.googlemail.com ~all |
| www CNAME | havdrup.dk (all on havdrup.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.havdrup.dk | havdrup.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026073001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@havdrup.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-12-01 |
| Expires | 2035-12-31 (3357d) |
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 |
|---|---|
| danskeautocampere.dk | Punktum dk A/S (direct) |
| enger.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 05:05:00 | 1031ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-08 14:28:10 | 1820ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-01 10:06:17 | 2540ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-24 08:23:20 | 1553ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-17 08:06:06 | 1781ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-12 20:52:12 | 2605ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-07 03:18:15 | 9798ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-04 08:40:32 | 824ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-02 17:32:48 | 1313ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-27 14:43:00 | 1042ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-20 12:55:59 | 10472ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-15 14:23:10 | 8531ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-11 06:07:00 | 1831ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-03 07:41:15 shown | 2687ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-24 05:38:03 | 2243ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-16 14:19:47 | 2137ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-11 19:02:12 | 2518ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-03 12:29:12 | 9966ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-29 05:30:41 | 1214ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-28 18:27:08 | 1191ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-24 03:03:11 | 911ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 05:30:16 | 804ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-21 04:24:27 | 1950ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-17 11:07:40 | 921ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-17 11:05:50 | 1094ms | 5 NS 1 A 7 MX | 🔓 Insecure |