sb-arkitekter.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.131 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sbarkitekter-dk0e.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 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 |
|---|---|---|---|---|---|---|---|
| 46.36.206.131 | — | plesk04.grouponline.org | AS48854 | team.blue Denmark A/S | 46.36.204.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (sb-arkitekter.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.curanet.dk include:spf.simply.com -all |
| Policy | Record (_dmarc.sb-arkitekter.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.36.206.131 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 6/10 · 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 | 2025101402 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-10-05 |
| Expires | 2027-10-31 (373d) |
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).
| Domain | Registrar |
|---|---|
| birkendorf.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 14:53:48 | 930ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 10:34:43 | 1312ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 00:39:11 | 1376ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 22:28:13 | 800ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 12:43:07 | 889ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 10:55:59 | 1238ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 18:11:48 | 1199ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:25:02 shown | 2225ms | 3 NS 1 A 1 MX | 🔒 Secure |