handelsgym.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailgateway.sszcloud.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mailgateway.sszcloud.dk | 185.73.74.15 | mailgateway.sszcloud.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 include:spf.sszcloud.dk -all |
| Policy | Record (handelsgym.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.sszcloud.dk -all |
| Policy | Record (_dmarc.handelsgym.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@ssz.dk; ruf=mailto:dmarc@ssz.dk; sp=reject; fo=s; aspf=r |
| www CNAME | redirect.sszcloud.dk (all on sszcloud.dk) → 185.73.74.160 (AS31027) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mailgateway.sszcloud.dk | DANE-EE · SPKI · SHA-256 | 5CDC1E7E30950E9EEA683136528B6A5C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | 2004-10-07 |
| Expires | 2027-10-31 (373d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 11:27:04 | 1078ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-17 11:06:06 | 1449ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-16 10:55:08 | 1304ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-14 05:13:54 | 753ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-23 13:55:22 | 652ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 16:46:12 | 719ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 02:32:13 | 709ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:15:20 | 2153ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:08:22 shown | 822ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 11:03:16 | 895ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 10:52:36 | 837ms | 2 NS 0 A 1 MX | 🔒 Secure |