online-bogforing.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 March 2013 (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 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 our latest 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 | — |
| 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 | online-bogforing.dk → 46.183.138.100 |
| 🔶 Autoconfig | online-bogforing.dk → 46.183.138.100 |
| 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 (online-bogforing.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.online-bogforing.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | online-bogforing.dk (all on online-bogforing.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.online-bogforing.dk | online-bogforing.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 | 2026102201 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@online-bogforing.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-03-01 |
| Expires | 2027-03-31 (157d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 07:22:47 shown | 1290ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-15 14:26:59 | 919ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 21:22:22 | 1038ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 20:17:14 | 2245ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-29 19:59:00 | 848ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 01:31:17 | 711ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-21 18:30:12 | 1786ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-12 19:54:11 | 1882ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-07 21:21:19 | 680ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 07:30:52 | 796ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 12:10:26 | 1727ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 07:57:31 | 1460ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-09 15:40:33 | 10199ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 22:49:42 | 1337ms | 5 NS 1 A 3 MX | ❓ Unknown |
| 2026-07-23 16:19:53 | 1037ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 05:57:46 | 1065ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 17:57:32 | 994ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 11:34:43 | 1001ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 00:35:52 | 824ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-21 10:39:48 | 2310ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 03:41:33 | 1753ms | 5 NS 1 A 3 MX | ⚠️ Bogus |
| 2026-06-18 06:17:40 | 828ms | 5 NS 1 A 3 MX | 🔓 Insecure |