burp.dk is a .dk domain served by 2 nameservers (ns1.nameservers.dk, ns2.nameservers.dk). It was registered on 7 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.k-it.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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.k-it.dk | 5.135.246.37 | mail.k-it.dk | AS16276 OVH SAS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.k-it.dk → 5.135.246.37 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.k-it.dk |
| TXT Record |
|---|
| MS=ms44149137 |
| v=spf1 ip4:135.125.198.233 ip4:5.135.246.37 include:spf.protection.outlook.com -all |
| Policy | Record (burp.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:135.125.198.233 ip4:5.135.246.37 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.burp.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:mj@k-it.dk; pct=100 |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves burp.dk: no address www.burp.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 14 |
| Primary NS (MNAME) | dns1.k-it.dk |
| Responsible (RNAME) | hostmaster@burp.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-10-07 |
| Expires | 2027-10-31 (379d) |
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).
| Domain | Registrar |
|---|---|
| nameservers.dk | Punktum dk A/S (direct) |
| oflo.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 09:28:12 | 3471ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-13 08:05:01 | 1170ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-11 04:22:24 shown | 4958ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-07 19:37:07 | 2792ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-04 17:19:50 | 1615ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-01 17:04:16 | 65535ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-09-30 16:39:39 | 5359ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-29 16:36:11 | 1982ms | 2 NS 0 A 2 MX | ❓ Unknown |
| 2026-09-07 10:48:25 | 3852ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-31 08:34:24 | 5244ms | 2 NS 0 A 2 MX | 🔒 Secure |
| 2026-08-27 05:06:20 | 7821ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-21 21:56:34 | 14155ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-20 21:37:02 | 17925ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-13 22:11:03 | 18595ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-08 17:55:03 | 7241ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-01 18:28:02 | 10352ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-24 04:12:28 | 4749ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-23 01:11:07 | 17471ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-17 02:50:26 | 11649ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-10 21:27:09 | 25788ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-09 20:09:32 | 9240ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-03 19:06:49 | 3344ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 11:27:55 | 5451ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 08:24:00 | 4571ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:46:07 | 5562ms | 4 NS 0 A 1 MX | 🔓 Insecure |