cerutmor.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 5 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.201 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.183.139.201 | 3600s | web1.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | cerutmor.dk → 46.183.139.201 |
| 🔶 Autoconfig | cerutmor.dk → 46.183.139.201 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (cerutmor.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.cerutmor.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | cerutmor.dk (all on cerutmor.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.cerutmor.dk | cerutmor.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 | 2026071601 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@cerutmor.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-10-05 |
| Expires | 2027-08-31 (316d) |
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 |
|---|---|
| aae.dk | Punktum dk A/S (direct) |
| adamaaeandersen.dk | Punktum dk A/S (direct) |
| face-paint.dk | Punktum dk A/S (direct) |
| sindssygehospitalet.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 02:20:04 | 1103ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 04:59:48 | 2429ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-02 00:18:00 | 454ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 22:40:12 | 833ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-17 17:15:10 | 1193ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 15:47:33 | 710ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-03 14:36:35 | 557ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 11:06:21 | 1185ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 04:49:03 | 4808ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 07:30:03 | 1665ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-06 14:10:35 | 1173ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-31 08:40:59 | 9345ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 20:10:42 | 9750ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 07:06:54 shown | 9225ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 05:24:39 | 1318ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 14:38:41 | 4725ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-27 20:47:31 | 1048ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 00:05:48 | 858ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 18:01:35 | 1644ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 20:10:24 | 2577ms | 5 NS 1 A 3 MX | 🔓 Insecure |