ordbok.dk is a .dk domain served by 2 nameservers (ns1.ordbogen.com, ns2.ordbogen.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.240.88.18 is hosted by Ordbogen A/S (AS198901) in Denmark. Mail is handled by mail.ordbogen.com. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.ordbogen.com | 91.240.88.19 | ns1.ordbogen.com | AS198901 Ordbogen A/S |
| ns2.ordbogen.com | 91.240.88.20 | ns2.ordbogen.com | AS198901 Ordbogen A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.240.88.18 | 86400s | www.ordbogen.com | AS198901 | Ordbogen A/S | 91.240.88.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.ordbogen.com | 91.240.88.21 | mail.ordbogen.com | AS198901 Ordbogen A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.240.88.18 |
| 🔶 Autoconfig | 91.240.88.18 |
| www | 91.240.88.18 (AS198901) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 1792134828 |
| Primary NS (MNAME) | ns1.ordbogen.com |
| Responsible (RNAME) | hostmaster@ordbok.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 1048576s |
| Minimum (neg-cache TTL) | 2560s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 21:14:15 shown | 473ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 16:23:14 | 1758ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 16:10:24 | 455ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 14:52:46 | 1258ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 14:48:30 | 594ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:31:50 | 816ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 03:54:30 | 1133ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-16 02:43:53 | 721ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 18:59:30 | 719ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 01:00:22 | 4277ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 00:32:58 | 3209ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 01:50:47 | 2028ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 02:59:07 | 654ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-28 19:59:55 | 2447ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-25 08:10:21 | 896ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-22 03:30:47 | 871ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-27 15:53:38 | 409ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 07:41:14 | 609ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 00:58:33 | 1204ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:25:05 | 1195ms | 2 NS 1 A 1 MX | 🔓 Insecure |