bjerknes.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 December 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.101.78 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.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 |
|---|---|---|---|---|---|---|---|
| 94.231.101.78 | 43200s | nt12.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 ip4:80.251.207.131 include:spf.simply.com -all |
| Policy | Record (bjerknes.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.251.207.131 include:spf.simply.com -all |
| www | Address record (no CNAME) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-12-12 |
| Expires | 2030-12-31 (1536d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 18:26:14 shown | 626ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 17:57:14 | 476ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 16:18:08 | 4478ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:47:57 | 451ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 22:40:40 | 623ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 18:21:53 | 708ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 07:09:59 | 2533ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:05:19 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:43:20 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |