kroijer-digital.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 September 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by www359.your-server.de. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.20.205.25 | 3600s | linux354.unoeuro.com | AS48854 | team.blue Denmark A/S | 185.20.204.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | www359.your-server.de | 2a01:4f8:d0a:5293::2 78.46.179.2 |
www359.your-server.de www359.your-server.de |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.20.205.25 |
| 🔶 Autoconfig | mail.your-server.de → 78.46.5.205 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.your-server.de |
| TXT Record |
|---|
| v=spf1 mx ~all |
| Policy | Record (kroijer-digital.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ~all |
| Policy | Record (_dmarc.kroijer-digital.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 78.46.179.2 2a01:4f8:d0a:5293::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network kroijer-digital.dk: 78.46.179.2 2a01:4f8:d0a:5293::2 (AS24940) www.kroijer-digital.dk: 78.46.179.2 2a01:4f8:d0a:5293::2 (AS24940) |
| 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070207 |
| 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 | 2022-09-15 |
| Expires | 2027-09-14 (323d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 15:01:06 | 1200ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 02:37:49 | 733ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 10:08:02 | 614ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 10:24:16 | 866ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 09:08:26 | 868ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 19:05:07 | 1235ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 18:00:59 | 977ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 10:58:46 | 868ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 17:44:24 shown | 1006ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 07:10:28 | 7323ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 01:41:29 | 2680ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 23:57:17 | 585ms | 4 NS 1 A 1 MX | 🔒 Secure |