thomastarp.dk is a .dk domain served by 2 nameservers (jerome.ns.cloudflare.com, sandy.ns.cloudflare.com). It was registered on 25 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.94 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.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 |
|---|---|---|---|---|---|---|---|
| 104.21.37.94 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.206.218 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.unoeuro.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.103.126 |
| 🔶 Autoconfig | maildiscover.unoeuro.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:ceda | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:255e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.94,172.67.206.218 ech=AEX+DQBBugAgACAXUf+23YDboba4db+V6/wsezT/zYza/z19G+HggcsuXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ceda,2606:4700:3037::6815:255e |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.unoeuro.com |
| www | 104.21.37.94 172.67.206.218 2606:4700:3033::ac43:ceda 2606:4700:3037::6815:255e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network thomastarp.dk: 104.21.37.94 172.67.206.218 2606:4700:3033::ac43:ceda 2606:4700:3037::6815:255e (AS13335) www.thomastarp.dk: 104.21.37.94 172.67.206.218 2606:4700:3033::ac43:ceda 2606:4700:3037::6815:255e (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2412951708 |
| Primary NS (MNAME) | jerome.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 | 2016-04-25 |
| Expires | 2027-04-30 (192d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 09:35:33 | 1856ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 04:14:22 | 516ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:47:39 | 549ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:59:05 | 1743ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 07:54:58 | 1066ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 17:22:36 | 2009ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 09:36:29 shown | 826ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:39:00 | 652ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 23:42:35 | 3780ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-21 20:21:37 | 9007ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-07 04:52:24 | 1982ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-03 15:53:04 | 1410ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-01 12:49:27 | 1441ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-29 19:50:51 | 846ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-29 19:04:08 | 745ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 21:32:18 | 1949ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 06:26:28 | 821ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 19:53:07 | 1748ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:48:36 | 632ms | 2 NS 2 A 1 MX | 🔓 Insecure |