fathamster.dk is a .dk domain served by 2 nameservers (dilbert.ns.cloudflare.com, elma.ns.cloudflare.com). It was registered on 28 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.233 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by fathamster-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.29.233 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.247 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| 🔶 Autoconfig | 104.21.29.233 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:1de9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::ac43:95f7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.29.233,172.67.149.247 ech=AEX+DQBBPgAgACCO6gaZX31FrTQ2JKqDa0Vn71CmruUmyY3itpyRFrBCWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1de9,2606:4700:3032::ac43:95f7 |
| TXT Record |
|---|
| MS=ms67064908 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (fathamster.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.29.233 172.67.149.247 2606:4700:3030::6815:1de9 2606:4700:3032::ac43:95f7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network fathamster.dk: 104.21.29.233 172.67.149.247 2606:4700:3030::6815:1de9 2606:4700:3032::ac43:95f7 (AS13335) www.fathamster.dk: 104.21.29.233 172.67.149.247 2606:4700:3030::6815:1de9 2606:4700:3032::ac43:95f7 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · 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 | 2407140551 |
| Primary NS (MNAME) | dilbert.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 | 2022-01-28 |
| Expires | 2027-01-27 (99d) |
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).
| Domain | Registrar |
|---|---|
| avideagle.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 11:12:37 | 1252ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-07 21:07:35 | 1857ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 00:01:28 | 1590ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-15 21:36:58 | 2077ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-19 22:34:35 | 9701ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-07-03 04:17:24 shown | 1196ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-27 07:44:58 | 1348ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 21:10:55 | 1037ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-22 19:03:11 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 06:20:39 | 1582ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:24:43 | 793ms | 2 NS 2 A 1 MX | 🔓 Insecure |