datca.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.72 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.72 | 3600s | webcluster1.webpod16-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.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:45:78b6:ec04:c1f3 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:sendersrv.com ~all |
| Policy | Record (datca.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:sendersrv.com ~all |
| Policy | Record (_dmarc.datca.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1 |
| www | 46.30.215.72 2a02:2350:5:111:45:78b6:ec04:c1f3 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network datca.dk: 46.30.215.72 2a02:2350:5:111:45:78b6:ec04:c1f3 (AS51468) www.datca.dk: 46.30.215.72 2a02:2350:5:111:45:78b6:ec04:c1f3 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100501 |
| 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 | 2002-03-06 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 13:29:30 shown | 741ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-08 09:37:06 | 561ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 22:25:37 | 5284ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-05 20:04:51 | 1480ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-10 22:57:15 | 4860ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 00:45:29 | 1541ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 14:53:20 | 790ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 18:53:54 | 1459ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 22:00:41 | 1241ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 01:06:24 | 773ms | 2 NS 1 A 4 MX | 🔒 Secure |