jarmer.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 7 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.45.12 is hosted by GlobalConnect A/S (AS42525) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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 |
|---|---|---|---|---|---|---|---|
| 77.243.45.12 | 3600s | — | AS42525 | GlobalConnect A/S | 77.243.32.0/20 | 🇩🇰 Denmark | Viborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.dandomain.dk | 46.36.209.11 | mx2.dandomain.dk | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.dandomain.dk → 212.237.249.98 |
| 🔶 Autoconfig | autoconfig-mf.dandomain.dk → 212.237.249.54 |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dk ?all |
| Policy | Record (jarmer.dk) |
|---|---|
| ?all (neutral) | v=spf1 include:spf.dandomain.dk ?all |
| www | 77.243.45.12 (AS42525) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ?all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022100301 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2000-08-07 |
| Expires | 2027-09-30 (342d) |
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).
| Domain | Registrar |
|---|---|
| kursenersat.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 22:00:25 | 461ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 10:33:31 | 461ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 04:04:24 | 451ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 22:15:27 shown | 513ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-28 06:44:39 | 1247ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 10:49:56 | 2201ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 10:10:50 | 2788ms | 2 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-23 02:21:22 | 1138ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 19:58:45 | 611ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 04:38:16 | 1894ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 15:53:22 | 1874ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:55:05 | 591ms | 2 NS 1 A 2 MX | 🔒 Secure |