specialklasserne.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 9 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.202 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 185.224.18.202 | 28800s | — | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | mx.netsite.dk | 185.224.16.170 | mx.netsite.dk | AS205206 Netsite A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.netsite.dk → 185.224.16.223 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.netsite.dk |
| TXT Record |
|---|
| P-68jFZWWzkb |
| v=spf1 mx a include:spf.permido.com include:spf.netsite.dk ~all |
| Policy | Record (specialklasserne.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:spf.permido.com include:spf.netsite.dk ~all |
| Policy | Record (_dmarc.specialklasserne.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 185.224.18.202 (AS205206) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.specialklasserne.dk | LFa_D2LldKWARCvzEDc22ZS_8Qea4NiULVY9UCoviHE |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101501 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-05-09 |
| Expires | 2027-06-30 (251d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 10:49:52 shown | 573ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 01:42:10 | 667ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 00:31:06 | 396ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 00:16:07 | 612ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 23:25:13 | 533ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 07:05:29 | 671ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 12:34:39 | 827ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 11:59:44 | 681ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:07:10 | 472ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 10:56:13 | 645ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 14:56:51 | 3369ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 10:09:25 | 888ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 21:55:58 | 1055ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 04:11:31 | 875ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 19:20:12 | 2719ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 04:04:01 | 670ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 10:11:39 | 2548ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 16:48:14 | 620ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:15:13 | 677ms | 3 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-19 23:59:20 | 8338ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:54:06 | 630ms | 3 NS 1 A 1 MX | 🔒 Secure |