mikkelthomsen.dk is a .dk domain served by 2 nameservers (eoin.ns.cloudflare.com, paityn.ns.cloudflare.com). It was registered on 11 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.76 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.48.76 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.186 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:304c | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b5ba | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.76,172.67.181.186 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:304c,2606:4700:3035::ac43:b5ba |
| TXT Record |
|---|
| apple-domain=awXnytM30mKNJK5W |
| v=spf1 include:icloud.com ~all |
| Policy | Record (mikkelthomsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | 104.21.48.76 172.67.181.186 2606:4700:3032::6815:304c 2606:4700:3032::ac43:b5ba (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network mikkelthomsen.dk: 104.21.48.76 172.67.181.186 2606:4700:3032::6815:304c 2606:4700:3032::ac43:b5ba (AS13335) www.mikkelthomsen.dk: 104.21.48.76 172.67.181.186 2606:4700:3032::6815:304c 2606:4700:3032::ac43:b5ba (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'mikkelthomsen.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2406958489 |
| Primary NS (MNAME) | eoin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-07-11 |
| Expires | 2027-07-31 (279d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 04:34:19 | 4286ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-09 14:31:52 | 659ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 09:56:36 | 599ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-19 17:05:40 | 1074ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-13 18:30:06 | 1747ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-01 11:04:32 | 2658ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 20:32:32 | 2399ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-20 14:42:52 | 2540ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-19 03:45:27 | 10746ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-16 16:46:12 | 9475ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-22 19:43:24 | 9948ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-17 23:29:00 | 10408ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-30 06:08:24 | 1046ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 02:09:33 | 972ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-23 14:46:04 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:25:19 | 1588ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 14:05:36 shown | 2330ms | 2 NS 2 A 2 MX | ⚠️ Bogus |