blåkildeudlejning.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 1 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 116.202.165.79 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.emailsystem.dk. 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 |
|---|---|---|---|---|---|---|---|
| 116.202.165.79 | 600s | srv01.innowise.dk | AS24940 | Hetzner Online GmbH | 116.202.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.emailsystem.dk | 116.202.165.79 | srv01.innowise.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 116.202.165.79 |
| 🔶 Autoconfig | 116.202.165.79 |
| TXT Record |
|---|
| v=spf1 mx a ip4:116.202.165.79/32 ~all |
| Policy | Record (blåkildeudlejning.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:116.202.165.79/32 ~all |
| Policy | Record (_dmarc.blåkildeudlejning.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; rua=mailto:a003ba37e836017@rep.dmarcanalyzer.com; ruf=mailto:a003ba37e836017@for.dmarcanalyzer.com; p=none; sp=none; fo=1; |
| www | 116.202.165.79 (AS24940) (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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2017-11-01 |
| Expires | 2027-11-30 (405d) |
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 |
|---|---|
| eksamensbilen.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 17:48:32 shown | 1411ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 11:30:21 | 956ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 10:27:51 | 365ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 19:41:51 | 583ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 09:23:04 | 2343ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:05:15 | 540ms | 4 NS 1 A 1 MX | 🔒 Secure |