jmuser.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.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.
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (jmuser.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.jmuser.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:rvq3rsi4@ag.eu.dmarcadvisor.com; |
| www | NXDOMAIN |
| 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: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023111401 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 01:09:31 | 478ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-09-27 00:15:38 | 406ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-27 22:58:06 | 494ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-24 15:10:01 shown | 1283ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 01:01:02 | 573ms | 2 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 19:33:46 | 425ms | 2 NS 0 A 0 MX | 🔒 Secure |