rubowarkitekter.dk is a .dk domain served by 3 nameservers (ns1.hyp.net, ns2.hyp.net, ns3.hyp.net). It was registered on 6 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.72 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by rubowarkitekter-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.72 | 3600s | linux22.wannafind.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 185.21.41.72 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms66142633 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rubowarkitekter.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.rubowarkitekter.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_reports@rubowarkitekter.dk; ruf=mailto:dmarc_reports@rubowarkitekter.dk;ri=86400; |
| www | 185.21.41.72 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-rubowarkitekter-dk._domainkey.rubowarkitekter.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-rubowarkitekter-dk._domainkey.rubowarkitekter.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1792126474 |
| Primary NS (MNAME) | ns1.hyp.net |
| Responsible (RNAME) | hostmaster@domeneshop.no |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2007-11-06 |
| Expires | 2027-11-30 (409d) |
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 05:58:36 shown | 1376ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 06:55:35 | 987ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 11:41:26 | 1301ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 04:21:50 | 1200ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 20:11:12 | 886ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 03:47:46 | 1272ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 00:17:05 | 2650ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 17:40:35 | 2006ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 22:59:54 | 4689ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:59:58 | 921ms | 3 NS 1 A 1 MX | 🔒 Secure |