musiklaererforeningen.dk is a .dk domain served by 2 nameservers (christina.ns.cloudflare.com, kayden.ns.cloudflare.com). It was registered on 2 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.146 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by 3da3c298.21.ik2.com, 3da3c298.22.ik2.io and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.28.146 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.224 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:aae0 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1c92 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.146,172.67.170.224 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aae0,2606:4700:3037::6815:1c92 |
| TXT Record |
|---|
| v=spf1 mx a:datamanix.email include:servers.mcsv.net a:d.mailin.fr a:d.sender-sib.com -all |
| Policy | Record (musiklaererforeningen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:datamanix.email include:servers.mcsv.net a:d.mailin.fr a:d.sender-sib.com -all |
| Policy | Record (_dmarc.musiklaererforeningen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@datamanix.com; ruf=mailto:postmaster@datamanix.com; fo=1 |
| www | 104.21.28.146 172.67.170.224 2606:4700:3034::6815:1c92 2606:4700:3034::ac43:aae0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network musiklaererforeningen.dk: 104.21.28.146 172.67.170.224 2606:4700:3034::6815:1c92 2606:4700:3034::ac43:aae0 (AS13335) www.musiklaererforeningen.dk: 104.21.28.146 172.67.170.224 2606:4700:3034::6815:1c92 2606:4700:3034::ac43:aae0 (AS13335) |
| Wildcard | No |
DNS lookups: 5/10 · policy: -all
No problems found| 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 | 2406587904 |
| Primary NS (MNAME) | christina.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 | 2004-11-02 |
| Expires | 2027-11-30 (401d) |
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 |
|---|---|---|---|
| 2026-10-24 06:45:21 | 2779ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-22 22:59:06 | 2682ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-19 04:30:09 | 3474ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-06 10:56:59 | 3898ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-05 10:41:30 | 2520ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-24 09:51:19 | 1583ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-21 17:25:26 | 42268ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-10 16:48:43 | 11168ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-24 14:40:02 | 2757ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 20:35:11 | 3371ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 16:38:46 | 1175ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 22:35:19 shown | 5063ms | 2 NS 2 A 3 MX | 🔓 Insecure |