xklub.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 51.210.214.163 is hosted by OVH SAS (AS16276) in France. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 51.210.214.163 | 43200s | c64738.klaus.dk | AS16276 | OVH SAS | 51.210.0.0/16 | 🇫🇷 France | — |
| 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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 163.xklub.dk → 163.xklub.dk. |
| 🔶 Autoconfig | 163.xklub.dk → 163.xklub.dk. |
| TXT Record |
|---|
| v=spf1 include:_spf.xklub.dk ~all |
| Policy | Record (xklub.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.xklub.dk ~all |
| Policy | Record (_dmarc.xklub.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100;rua=mailto:dmarcreport-xk@xklub.dk;ruf=mailto:dmarcforensic-xk@xklub.dk;ri=864000 |
| www CNAME | 163.xklub.dk (all on xklub.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.xklub.dk | 163.xklub.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'xklub.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061401 |
| 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 |
|---|---|---|---|
| 2026-10-14 17:00:47 | 669ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 04:10:58 | 4568ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 13:48:47 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 23:18:52 | 864ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 20:42:03 | 2649ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 20:53:57 | 1023ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-10 21:39:44 | 713ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 00:40:44 | 1096ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 13:54:07 | 987ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 17:05:29 | 9165ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 15:03:33 | 7026ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-16 06:13:53 | 8840ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 22:15:34 | 822ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 07:41:43 shown | 600ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-21 02:10:29 | 678ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:50:42 | 1098ms | 2 NS 1 A 4 MX | 🔒 Secure |