rentvandsanlæg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 9 July 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.221.38.123 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.221.38.123 | 3600s | s1c8lb1.shopfactory.io | AS48854 | team.blue Denmark A/S | 185.221.36.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| www | 185.221.38.123 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| 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 | 2025082601 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2012-07-09 |
| Expires | 2027-07-31 (276d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:32:37 shown | 574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 05:17:47 | 401ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 18:28:14 | 2447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:21:39 | 638ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:08:58 | 2433ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 11:34:54 | 505ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 15:16:01 | 939ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-20 01:42:19 | 431ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 10:11:36 | 596ms | 2 NS 1 A 1 MX | 🔒 Secure |