cleanroom.dk is a .dk domain served by 4 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk, ns3.web-solutions.eu and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.149.249 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.web-solutions.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 81.7.149.249 | 21600s | — | AS47292 | Sentia Denmark A/S | 81.7.148.0/22 | 🇩🇰 Denmark | Kongens Lyngby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.web-solutions.dk | 81.7.168.81 | mail.web-solutions.dk | AS47292 Sentia Denmark A/S |
| www CNAME | cleanroom.dk (all on cleanroom.dk) → 81.7.149.249 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2008067627 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.dk |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 21600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 05:37:34 | 1508ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 23:43:08 | 1773ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 21:46:38 | 662ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 20:30:51 | 2504ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 00:34:07 | 632ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 19:01:16 | 681ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 14:02:16 | 1023ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 06:27:21 | 1183ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 07:51:28 | 2332ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 22:36:26 | 1526ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:12:50 | 784ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 14:04:02 | 5202ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 06:59:47 | 3412ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 05:09:11 | 1742ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 21:20:09 | 893ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 08:56:30 | 18687ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 08:18:56 | 13607ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 23:13:55 | 973ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 10:31:20 | 2739ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 15:03:27 | 6731ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:05:47 shown | 1144ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 05:59:53 | 486ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 06:44:54 | 695ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:15:48 | 623ms | 4 NS 1 A 1 MX | 🔒 Secure |