tjenertøj.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 188.121.47.1 | 3600s | n1nlhg30c055.shr.prod.ams1.secureserver.net | — | — | — | 🇩🇪 Germany | — |
| www | 188.121.47.1 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:09:08 shown | 504ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 16:15:52 | 745ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 15:36:05 | 928ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-25 22:55:18 | 430ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-17 21:47:21 | 24619ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-28 03:21:18 | 807ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 00:01:04 | 2009ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-23 12:57:30 | 291ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 15:17:00 | 3017ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-20 19:11:03 | 426ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 18:43:48 | 2586ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 17:25:15 | 507ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 03:06:32 | 998ms | 4 NS 1 A 0 MX | 🔒 Secure |