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. 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, 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 | — | c64738.klaus.dk | AS16276 | — | — | — | — |
| 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| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| 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 | 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 shown | 1098ms | 2 NS 1 A 4 MX | 🔒 Secure |