tannebaek.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.239.73.26 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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 |
|---|---|---|---|---|---|---|---|
| 194.239.73.26 | 300s | — | AS3292 | TDC Holding A/S | 194.239.0.0/16 | 🇩🇰 Denmark | Aalborg |
| www | 194.239.73.26 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2013052300 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:09:04 shown | 1800ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-26 12:17:14 | 1439ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-25 17:39:16 | 1486ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-28 21:55:03 | 2768ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-26 17:39:33 | 2953ms | 4 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-21 14:45:20 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 04:00:18 | 3986ms | 4 NS 1 A 7 MX | 🔓 Insecure |