1birkerød.dk is a .dk domain served by 2 nameservers (karina.ns.cloudflare.com, kurt.ns.cloudflare.com). It was registered on 10 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.9 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 188.114.96.9 | — | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| 188.114.97.9 | — | — | AS13335 | Cloudflare, Inc. | 188.114.96.0/22 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:2692 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:dfa7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.38.146,172.67.223.167 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2692,2606:4700:3031::ac43:dfa7 |
| www | 104.21.38.146 172.67.223.167 2606:4700:3036::6815:2692 2606:4700:3036::ac43:dfa7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network 1birkerød.dk: 104.21.38.146 172.67.223.167 2606:4700:3036::6815:2692 2606:4700:3036::ac43:dfa7 (AS13335) www.1birkerød.dk: 104.21.38.146 172.67.223.167 2606:4700:3036::6815:2692 2606:4700:3036::ac43:dfa7 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2407145044 |
| Primary NS (MNAME) | karina.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 | 2020-03-10 |
| Expires | 2027-03-31 (154d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:16:55 | 423ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-11 08:20:30 | 537ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 13:30:51 | 464ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-20 19:30:18 | 593ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-13 11:21:07 | 704ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-05 17:53:47 | 1603ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-31 13:50:52 | 478ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 16:46:17 | 503ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-15 09:01:06 | 1019ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-08 23:40:53 | 9996ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-13 02:15:33 | 841ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-10 21:29:18 | 912ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-04 19:58:58 | 1047ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-24 20:58:00 | 637ms | 2 NS 2 A 0 MX | ⚠️ Bogus |
| 2026-06-23 08:49:03 | 1194ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:06:58 shown | 937ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 12:36:30 | 505ms | 2 NS 2 A 0 MX | 🔒 Secure |