bjornholthytten.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 65.21.184.101 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 65.21.184.101 | 3600s | hel1.x2q.net | AS24940 | Hetzner Online GmbH | 65.21.0.0/16 | 🇫🇮 Finland | Helsinki |
| 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 |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f9:c012:a304::1 | 3600s | hel1.x2q.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇫🇮 Finland | Helsinki |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=qCTitWLCtyOiqc-3I18c12YcjivH568Jtec82lAqWGU |
| v=spf1 include:spf.simply.com ~all |
| Policy | Record (bjornholthytten.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com ~all |
| Policy | Record (_dmarc.bjornholthytten.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www CNAME | bjornholthytten-dk.pages.dev (all on pages.dev) |
| www vs bare domain | Different networks bjornholthytten.dk: 65.21.184.101 2a01:4f9:c012:a304::1 (AS24940) (all like this)www.bjornholthytten.dk: 172.66.44.182 172.66.47.74 2606:4700:310c::ac42:2cb6 2606:4700:310c::ac42:2f4a (AS13335) |
| Wildcard | No |
| 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: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 13:43:22 | 509ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 21:16:55 | 922ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 21:12:35 | 763ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 23:04:32 shown | 755ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 01:20:32 | 694ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 07:36:49 | 17258ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:39:13 | 2005ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:44:35 | 494ms | 4 NS 1 A 1 MX | 🔒 Secure |