book-et-bord.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 135.181.155.198 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mail.wsy.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 135.181.155.198 | — | host43.onlinehost.dk | AS24940 | Hetzner Online GmbH | 135.181.0.0/16 | 🇫🇮 Finland | Helsinki |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.wsy.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:wsy.dk -all |
| Policy | Record (book-et-bord.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:wsy.dk -all |
| Policy | Record (_dmarc.book-et-bord.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:dmarc.rua@wsy.dk |
| www CNAME | book-et-bord.dk (all on book-et-bord.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025060502 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-04-27 |
| Expires | 2027-04-30 (185d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 15:56:22 | 492ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-23 13:08:00 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-21 17:54:43 | 1491ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 22:43:39 | 1180ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 04:34:39 | 593ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:23:32 | 405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 02:50:44 | 498ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 08:41:30 | 515ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 04:20:38 | 2602ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 17:21:16 | 596ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:55:49 shown | 483ms | 2 NS 1 A 1 MX | 🔒 Secure |