mads-jensen.dk is a .dk domain served by 2 nameservers (dakota.ns.cloudflare.com, elma.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.22 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.22 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.142.72 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.71.22 |
| 🔶 Autoconfig | 104.21.71.22 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:8e48 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4716 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.22,172.67.142.72 ech=AEX+DQBBuQAgACD13DrvtH+9m9kSwpq9gVO1mD+Z6UKKqP8QktOTG/SeBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8e48,2606:4700:3036::6815:4716 |
| TXT Record |
|---|
| k=rsa; t=y; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhALvfKz2xipZM+Cq5mXoQJ2HQ9d7r/h9U jDKWy8rwCx1Rw2ltXwOzRhWT1AoXeoVrUodL0bLkl4f+9Ssf0L+LE1KEVE3R9GnY WEgMbotZ0zE3LeddxlnddlGjeB2quvmhuwIDAQAB; |
| v=spf1 include:aspmx.googlemail.com ip4:88.198.108.248 -all |
| Policy | Record (mads-jensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:aspmx.googlemail.com ip4:88.198.108.248 -all |
| www | 104.21.71.22 172.67.142.72 2606:4700:3032::ac43:8e48 2606:4700:3036::6815:4716 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network mads-jensen.dk: 104.21.71.22 172.67.142.72 2606:4700:3032::ac43:8e48 2606:4700:3036::6815:4716 (AS13335) www.mads-jensen.dk: 104.21.71.22 172.67.142.72 2606:4700:3032::ac43:8e48 2606:4700:3036::6815:4716 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · 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 | 2417644561 |
| Primary NS (MNAME) | dakota.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 20:35:36 shown | 1203ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 02:58:06 | 867ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 02:41:08 | 1254ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 00:45:46 | 633ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-16 09:25:53 | 719ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-10 00:22:37 | 9509ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-29 21:30:45 | 971ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-26 01:16:06 | 533ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-24 17:51:29 | 2462ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-08 14:55:29 | 1029ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-19 20:12:24 | 9289ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-13 10:00:56 | 954ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-24 12:37:23 | 5364ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-23 11:23:17 | 922ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 23:21:13 | 613ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 14:37:23 | 3832ms | 2 NS 2 A 0 MX | 🔒 Secure |