jcbn.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.68.148.224 is hosted by Sinal A/S (AS39642) in Denmark. 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 |
|---|---|---|---|---|---|---|---|
| 77.68.148.224 | 43200s | — | AS39642 | Sinal A/S | 77.68.128.0/17 | 🇩🇰 Denmark | Nørresundby |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.68.148.224 |
| 🔶 Autoconfig | 77.68.148.224 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | ONE.COM A/S |
| Registered | 2024-03-01 |
| Expires | 2027-02-28 (125d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 22:19:27 | 930ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 05:19:07 | 563ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 14:01:20 | 6329ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-13 16:30:23 | 1216ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 14:48:29 | 489ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-19 11:34:34 | 902ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-15 00:53:14 | 3455ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-12 23:22:36 shown | 2212ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 03:12:47 | 580ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-10 06:20:01 | 8634ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 16:17:53 | 584ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 05:12:56 | 1344ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 15:59:26 | 1069ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 01:41:35 | 452ms | 2 NS 1 A 0 MX | 🔒 Secure |