nordmus.dk is a .dk domain served by 2 nameservers (sierra.ns.cloudflare.com, toby.ns.cloudflare.com). It was registered on 8 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.170 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.com. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.27.170 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.169.149 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.unoeuro.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:a995 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1baa | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.27.170,172.67.169.149 ech=AEX+DQBB5gAgACCJei01RKwHlcPsoqBzSP1UtUZGDaXvIOEKb0W8JOxqVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a995,2606:4700:3037::6815:1baa |
| TXT Record |
|---|
| v=spf1 a mx ptr ip4:77.66.124.105 ip4:93.191.156.90 ip4:94.231.103.98 include:servers.mcsv.net include:spf.simply.com -all |
| Policy | Record (nordmus.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ptr ip4:77.66.124.105 ip4:93.191.156.90 ip4:94.231.103.98 include:servers.mcsv.net include:spf.simply.com -all |
| Policy | Record (_dmarc.nordmus.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 104.21.27.170 172.67.169.149 2606:4700:3031::ac43:a995 2606:4700:3032::6815:1baa (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2404020523 |
| Primary NS (MNAME) | sierra.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 | 2010-09-08 |
| Expires | 2027-09-30 (337d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:49:15 | 936ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 00:18:12 | 953ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-11 19:37:54 | 922ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 17:10:15 | 601ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-24 10:11:22 | 1794ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-10 05:39:16 | 1143ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 15:05:01 shown | 6808ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 22:24:41 | 929ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 03:20:04 | 1626ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-18 09:17:45 | 3560ms | 2 NS 2 A 1 MX | 🔓 Insecure |