bilbooking.dk is a .dk domain served by 2 nameservers (adele.ns.cloudflare.com, finley.ns.cloudflare.com). It was registered on 22 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.94.244 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pmg1.h4r.eu, pmg2.h4r.eu. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.94.244 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.141.219 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | pmg1.h4r.eu | 2a01:4f8:c012:7e77::1 49.12.11.203 |
pmg1.h4r.eu filter02.h4r.eu |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| 20 | 300s | pmg2.h4r.eu | 2001:41d0:701:1100::a6bc 57.129.66.76 |
filter04.h4r.eu filter04.h4r.eu |
AS16276 OVH SAS AS16276 OVH SAS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5ef4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:8ddb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.94.244,172.67.141.219 ech=AEX+DQBBBwAgACAzYU3MxKGCd8cBPkM96R0Xcwqrrsgm5CjbPGHucbi9ZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5ef4,2606:4700:3033::ac43:8ddb |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:213.184.85.15 include:_relayspf.hosting4real.net ~all |
| Policy | Record (bilbooking.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:213.184.85.15 include:_relayspf.hosting4real.net ~all |
| www | 104.21.94.244 172.67.141.219 2606:4700:3031::6815:5ef4 2606:4700:3033::ac43:8ddb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network bilbooking.dk: 104.21.94.244 172.67.141.219 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.bilbooking.dk: 104.21.94.244 172.67.141.219 2606:4700:3031::6815:5ef4 2606:4700:3033::ac43:8ddb (AS13335) |
| Wildcard | No |
DNS lookups: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bilbooking.dk | 0U4kiPU-DFQ6XABTl-9_J-VayMjIbnKnj-CcHoFvgcI |
| TXT | _acme-challenge.bilbooking.dk | 6xwmaLv7lhkSyZ87F6RBr9PkywRfYCu8vP4NmEHlnfY |
| 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 | 2414208105 |
| Primary NS (MNAME) | adele.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 | 2005-02-22 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-15 05:39:27 | 1939ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-08 03:53:15 shown | 2479ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 15:40:41 | 802ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 11:35:10 | 1408ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-25 00:01:42 | 2054ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-23 22:50:39 | 3852ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-22 21:45:29 | 3951ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-21 21:39:55 | 5295ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-20 21:25:10 | 13273ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-18 20:31:24 | 6921ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-18 17:44:46 | 3553ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-17 00:18:39 | 1276ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-15 08:07:03 | 4022ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-07 04:25:25 | 5866ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 14:33:55 | 946ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-16 14:30:10 | 2674ms | 2 NS 2 A 2 MX | 🔓 Insecure |