noerdoteket.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.177.94.55 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.noerdoteket.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 |
|---|---|---|---|---|---|---|---|
| 188.177.94.55 | — | 188-177-94-55-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Birkerød |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.noerdoteket.dk | 188.177.94.55 | 188-177-94-55-static.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.177.94.55 |
| 🔶 Autoconfig | 188.177.94.55 |
| TXT Record |
|---|
| google-site-verification=N5N2EWdoDYZJUGY9kPDG70LbPnwU6cYIX2XdqsWLddE |
| v=spf1 include:outbound.mailhop.org ~all |
| Policy | Record (noerdoteket.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:outbound.mailhop.org ~all |
| www | 188.177.94.55 (AS3292) (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: 4/10 · 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 | 2022110200 |
| 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 | Simply.com A/S |
| Registered | 2019-01-08 |
| Expires | 2029-01-31 (829d) |
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 |
|---|---|
| emilyreeve.dk | Simply.com A/S |
| nørdoteket.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 07:00:01 | 1799ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 22:32:53 | 441ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 05:09:01 | 509ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 13:42:26 | 613ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 11:36:36 | 479ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:29:06 | 1099ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 04:11:05 shown | 745ms | 4 NS 1 A 1 MX | 🔒 Secure |