bluenord.dk is a .dk domain served by 2 nameservers (elisa.ns.cloudflare.com, randall.ns.cloudflare.com). It 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 |
|---|---|---|---|
| elisa.ns.cloudflare.com | — | — | — |
| randall.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.60.183 | — | — | AS13335 | — | — | — | — |
| 172.67.199.46 | — | — | AS13335 | — | — | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:3cb7 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:c72e | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.60.183,172.67.199.46 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3cb7,2606:4700:3033::ac43:c72e |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (bluenord.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.bluenord.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| www | 104.21.60.183 172.67.199.46 2606:4700:3033::6815:3cb7 2606:4700:3033::ac43:c72e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network bluenord.dk: 104.21.60.183 172.67.199.46 2606:4700:3033::6815:3cb7 2606:4700:3033::ac43:c72e (AS13335) www.bluenord.dk: 104.21.60.183 172.67.199.46 2606:4700:3033::6815:3cb7 2606:4700:3033::ac43:c72e (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 |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406752490 |
| Primary NS (MNAME) | elisa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 23:56:15 | 2025ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-27 20:41:39 | 779ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 20:05:45 | 2420ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-08 09:01:17 | 2173ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-16 00:43:57 | 3987ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-11 17:34:32 | 1074ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-18 05:03:04 | 989ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-10 00:46:48 | 851ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 20:08:18 | 1696ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-21 09:39:39 | 2633ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-20 18:37:35 | 960ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 06:46:30 | 547ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 15:18:00 | 1141ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 15:05:10 | 1663ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 15:01:15 shown | 631ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 15:00:42 | 480ms | 2 NS 2 A 0 MX | 🔒 Secure |