bornholm-lufthavn.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 1 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns6.sitnet.dk | 107.162.234.197 2604:e180:1071::3:1 |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| ns7.sitnet.dk | 107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd |
— — |
AS55002 F5, Inc. AS55002 F5, Inc. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c09::f03c:94ff:fed1:f1bb | 3600s | — | AS63949 | Akamai Connected Cloud | 2600:3c08:0:0:0:0:0:0/30 | 🇸🇪 Sweden | Stockholm |
| 2600:3c0e::f03c:94ff:fed1:4ea | 3600s | — | AS63949 | Akamai Connected Cloud | 2600:3c0e:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bornholm-lufthavn.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bornholm-lufthavn.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | www.bornholms-lufthavn.dk.edgekey.net (all on edgekey.net) |
| www vs bare domain | Different networks bornholm-lufthavn.dk: 172.232.147.252 172.233.57.17 2600:3c09::f03c:94ff:fed1:f1bb 2600:3c0e::f03c:94ff:fed1:4ea (AS63949) (all like this)www.bornholm-lufthavn.dk: 2.23.172.162 2.23.172.170 2a02:26f0:3b::5f64:9bba 2a02:26f0:3b::5f64:9bbb (AS20940) |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 7-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.bornholm-lufthavn.dk | DleawInc1iiRbwv1E5GVsVK9Ola1Beu8sWSvSqMjy0U |
| TXT | _acme-challenge.bornholm-lufthavn.dk | yS-n09rG1l8Xk3LG9YP5naaKowd-mr_5xo6t6tbqED0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 6416 |
| Primary NS (MNAME) | ns6.sitnet.dk |
| Responsible (RNAME) | hostmaster@statens-it.dk |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-06-01 |
| Expires | 2027-06-30 (246d) |
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 |
|---|---|---|---|
| 2026-10-25 19:54:19 | 4386ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-24 05:29:12 | 5408ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-22 17:29:05 | 18553ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-21 03:15:11 | 10063ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-20 00:01:40 | 1203ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-18 23:44:46 | 5086ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-17 23:21:56 | 3206ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-16 23:18:59 | 1371ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-15 22:26:17 | 10790ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-14 18:12:33 | 18028ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-13 15:53:02 | 5168ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-12 14:06:41 | 1039ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-11 13:19:01 | 17350ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-10 12:21:12 | 2186ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-09 09:16:58 | 1839ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-08 09:13:49 | 19535ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-07 09:06:08 | 3121ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-06 08:05:29 | 18051ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-05 07:48:13 | 1072ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-04 07:40:10 | 5275ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-03 07:39:02 | 5159ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-02 07:36:58 | 5112ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-01 07:33:58 | 5210ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 20:43:03 | 17967ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 20:31:33 | 9308ms | 2 NS 2 A 0 MX | 🔒 Secure |