martinjt.dk is a .dk domain served by 2 nameservers (augustus.ns.cloudflare.com, sunny.ns.cloudflare.com). It was registered on 31 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.120.56 is hosted by TDC Holding A/S (AS3292) 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.62.120.56 | 300s | 0x573e7838.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | martinjt.dk → 87.62.120.56 |
| 🔶 Autoconfig | martinjt.dk → 87.62.120.56 |
| www CNAME | martinjt.dk (all on martinjt.dk) → 87.62.120.56 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.martinjt.dk | martinjt.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 | 2416310304 |
| Primary NS (MNAME) | augustus.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-01-31 |
| Expires | 2027-01-30 (98d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 14:43:27 shown | 770ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-23 13:05:05 | 3435ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-19 14:22:01 | 957ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-12 12:45:29 | 716ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-21 14:08:16 | 17022ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-04 01:34:29 | 680ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-21 08:57:27 | 17825ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-18 05:46:54 | 917ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-15 01:29:35 | 936ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 16:54:36 | 1791ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 14:26:03 | 1780ms | 2 NS 1 A 0 MX | 🔓 Insecure |