mesan.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.231 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.231 | 3600s | linux30.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.41.231 |
| 🔶 Autoconfig | 185.21.41.231 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:spf.curanet.dk -all |
| Policy | Record (mesan.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com include:spf.curanet.dk -all |
| www | 185.21.41.231 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · 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 | 2026092201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 21:54:40 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 10:16:54 shown | 571ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 09:00:23 | 771ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 06:19:23 | 848ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 22:45:01 | 721ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 03:29:46 | 693ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 22:39:03 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 22:39:36 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure |