bjarkehs.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 15 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.30.252.153 is hosted by GitHub, Inc. (AS36459) in United States. Mail is handled by mx.zoho.com, mx2.zoho.com. 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 |
|---|---|---|---|---|---|---|---|
| 192.30.252.153 | 10800s | lb-192-30-252-153-iad.github.com | AS36459 | GitHub, Inc. | 192.30.252.0/22 | 🇺🇸 United States | — |
| 192.30.252.154 | 3600s | lb-192-30-252-154-iad.github.com | AS36459 | GitHub, Inc. | 192.30.252.0/22 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | bjarkehs.dk → 192.30.252.154 |
| 🔶 Autoconfig | bjarkehs.dk → 192.30.252.154 |
| TXT Record |
|---|
| v=spf1 mx include:zoho.com ~all |
| Policy | Record (bjarkehs.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:zoho.com ~all |
| www CNAME | bjarkehs.dk (all on bjarkehs.dk) |
| www vs bare domain | Same network bjarkehs.dk: 192.30.252.153 192.30.252.154 (AS36459) www.bjarkehs.dk: 192.30.252.153 192.30.252.154 (AS36459) |
| 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| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.bjarkehs.dk | bjarkehs.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| 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 | 2010-04-15 |
| Expires | 2033-04-30 (2387d) |
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 |
|---|---|
| yink.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 16:28:21 shown | 779ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-02 20:49:26 | 1100ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-25 19:29:34 | 839ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-12 12:56:38 | 2877ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-27 09:05:49 | 857ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-29 11:28:21 | 1055ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-24 19:03:22 | 4158ms | 4 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-23 22:07:32 | 987ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:42:39 | 2722ms | 4 NS 2 A 2 MX | 🔒 Secure |