jn-data.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 21 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.162.109.15 is hosted by Jn Data A/s (AS204607) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.162.109.15 | 3600s | — | AS204607 | Jn Data A/s | 193.162.108.0/23 | 🇩🇰 Denmark | Silkeborg |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (jn-data.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.jn-data.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:domainreg@jndata.dk;ruf=mailto:domainreg@jndata.dk |
| www CNAME | jndata.dk (all on jndata.dk) → 20.105.232.49 (AS8075) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| 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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2025120454 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1999-10-21 |
| Expires | 2026-12-31 (75d) |
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 |
|---|---|
| jnmgmt.dk | Eurodns S.A |
| jnmgtp.dk | Eurodns S.A |
| jnmgtpp.dk | Eurodns S.A |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 16:29:53 | 802ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 16:27:52 shown | 695ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 16:13:47 | 569ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 13:22:05 | 816ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 20:43:19 | 574ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 17:28:00 | 520ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-10 05:44:59 | 858ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 19:58:36 | 2622ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 20:17:37 | 772ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-20 03:56:03 | 857ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 14:20:52 | 665ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-30 02:52:50 | 852ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-29 09:19:58 | 786ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 14:32:04 | 1158ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 22:49:34 | 636ms | 4 NS 1 A 0 MX | 🔒 Secure |