tripbooking.dk is a .dk domain served by 2 nameservers (pat.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 20 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.195 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 104.21.56.195 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.210 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:9bd2 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:38c3 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.56.195,172.67.155.210 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9bd2,2606:4700:3033::6815:38c3 |
| www | 104.21.56.195 172.67.155.210 2606:4700:3032::ac43:9bd2 2606:4700:3033::6815:38c3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network tripbooking.dk: 104.21.56.195 172.67.155.210 2606:4700:3032::ac43:9bd2 2606:4700:3033::6815:38c3 (AS13335) www.tripbooking.dk: 104.21.56.195 172.67.155.210 2606:4700:3032::ac43:9bd2 2606:4700:3033::6815:38c3 (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'tripbooking.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2406007146 |
| Primary NS (MNAME) | pat.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2015-06-20 |
| Expires | 2027-06-30 (253d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:35:37 | 586ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 13:25:15 | 542ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-15 10:11:38 | 710ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 14:33:55 | 1231ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-03 17:49:12 | 2741ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-16 19:46:21 | 873ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-02 19:50:24 | 9783ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 04:23:18 | 981ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:15:47 shown | 885ms | 2 NS 2 A 0 MX | ⚠️ Bogus |