grammatiphome.dk is a .dk domain served by 2 nameservers (ns1.ordbogen.com, ns2.ordbogen.com). It was registered on 4 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.240.88.23 is hosted by Ordbogen A/S (AS198901) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 91.240.88.23 | 600s | — | AS198901 | Ordbogen A/S | 91.240.88.0/24 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.240.88.23 |
| 🔶 Autoconfig | 91.240.88.23 |
| www | 91.240.88.23 (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@grammatiphome.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 1048576s |
| Minimum (neg-cache TTL) | 2560s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-01-04 |
| Expires | 2036-01-31 (3391d) |
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 |
|---|---|---|---|
| 2026-10-16 09:48:59 shown | 739ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:40:57 | 434ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 17:43:38 | 513ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-19 12:48:47 | 1057ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-20 14:30:06 | 3035ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-18 14:06:59 | 674ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-12 08:03:59 | 16659ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-06 06:37:19 | 535ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-29 23:20:40 | 489ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-27 19:05:33 | 477ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-24 18:00:11 | 563ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-22 14:39:09 | 700ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-26 14:47:46 | 435ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 23:57:23 | 464ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 16:51:37 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 15:16:53 | 371ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 10:02:37 | 4891ms | 2 NS 1 A 0 MX | 🔓 Insecure |