jb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.103 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.103 | 3600s | webcluster2.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:803f:1913:88fe:2ccc | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.241.103 2a02:2350:5:104:803f:1913:88fe:2ccc (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026071801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 16:41:24 | 419ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 00:33:11 | 1478ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 07:59:59 | 1614ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 16:31:07 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 14:25:49 | 939ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 05:46:18 | 1689ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 23:20:10 | 916ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-27 14:51:08 | 907ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 13:36:39 | 8801ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 13:16:43 | 1005ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 13:05:39 | 926ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 10:26:03 | 2890ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 06:14:47 | 1029ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 16:32:29 | 1274ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 15:36:35 shown | 11240ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 01:23:24 | 2887ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 23:07:47 | 1357ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-14 18:07:58 | 1122ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 07:49:42 | 1136ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 18:45:50 | 9234ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 23:21:07 | 1046ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-05 00:18:08 | 1039ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 21:09:47 | 2771ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 12:53:55 | 612ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 19:26:00 | 838ms | 2 NS 1 A 4 MX | 🔒 Secure |