jarkgroup.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 46.30.215.39 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod4-cph3.one.com, mx2.pub.mailpod4-cph3.one.com and 1 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.39 | 3600s | webcluster2.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod4-cph3.one.com | 185.164.14.38 | mx1.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod4-cph3.one.com | 185.164.14.39 | mx2.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod4-cph3.one.com | 185.164.14.40 | mx3.pub.mailpod4-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:803d:9e11:7a20:3d79 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.39 2a02:2350:5:10e:803d:9e11:7a20:3d79 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network jarkgroup.dk: 46.30.215.39 2a02:2350:5:10e:803d:9e11:7a20:3d79 (AS51468) www.jarkgroup.dk: 46.30.215.39 2a02:2350:5:10e:803d:9e11:7a20:3d79 (AS51468) |
| 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.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com | DANE-EE · SPKI · SHA-256 | 3CD1D5B4EDAC2BB288B196C074B1A2B1… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062101 |
| 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 |
|---|---|---|---|
| 2026-10-08 17:09:04 | 497ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 02:57:30 | 4222ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 18:33:40 | 700ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 16:51:51 | 726ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-04 07:46:12 | 6474ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 04:57:23 | 753ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 21:31:29 | 2240ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 15:43:06 | 1211ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 19:03:04 | 8786ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-19 04:00:25 | 1711ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 17:58:30 | 572ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 21:04:30 shown | 1321ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 15:04:52 | 542ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 03:18:06 | 605ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-18 04:13:10 | 824ms | 2 NS 1 A 3 MX | 🔒 Secure |