maatteskift.dk is a .dk domain served by 2 nameservers (bradley.ns.cloudflare.com, nadia.ns.cloudflare.com). It was registered on 22 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.45.164 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by maatteskift-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.45.164 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.216.166 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | maatteskift-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:d8a6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::6815:2da4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.45.164,172.67.216.166 ech=AEX+DQBBiQAgACDSoUSCKbTK2Y586elmPjHcwrOx3/uVl4ncEWQ0qXq6fQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d8a6,2606:4700:3031::6815:2da4 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (maatteskift.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | s.multiscreensite.com (all on multiscreensite.com) |
| www vs bare domain | Different networks maatteskift.dk: 104.21.45.164 172.67.216.166 2606:4700:3030::ac43:d8a6 2606:4700:3031::6815:2da4 (AS13335) (all like this)www.maatteskift.dk: 13.248.175.166 76.223.58.8 (AS16509) |
| 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: 1/10 · 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 | 2416161992 |
| Primary NS (MNAME) | bradley.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 | 2020-11-22 |
| Expires | 2026-11-30 (40d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 19:52:47 | 4033ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 17:46:35 | 660ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 12:22:41 shown | 983ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-12 07:36:41 | 9766ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-09 01:35:47 | 2526ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-26 22:52:02 | 1146ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-13 05:47:41 | 1366ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 13:30:06 | 3192ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-19 16:01:30 | 1203ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-26 08:24:06 | 896ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:48:18 | 1630ms | 2 NS 2 A 1 MX | 🔒 Secure |