chemnitz.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.50 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.50 | 3600s | webcluster2.webpod12-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.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:8097:ece4:954f:28f | 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 ~all |
| Policy | Record (chemnitz.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| www | 46.30.213.50 2a02:2350:5:10a:8097:ece4:954f:28f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network chemnitz.dk: 46.30.213.50 2a02:2350:5:10a:8097:ece4:954f:28f (AS51468) www.chemnitz.dk: 46.30.213.50 2a02:2350:5:10a:8097:ece4:954f:28f (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082102 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2002-09-05 |
| Expires | 2033-09-30 (2539d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 04:51:30 | 719ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-01 04:24:32 | 596ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-26 04:24:57 | 660ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 22:03:35 | 573ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-22 07:20:28 | 832ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-21 07:00:25 shown | 5365ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-09 00:59:24 | 5098ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-07 00:46:09 | 9751ms | 2 NS 0 A 3 MX | 🔒 Secure |
| 2026-07-07 01:42:17 | 10429ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-27 12:31:18 | 1526ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 01:18:33 | 552ms | 2 NS 1 A 3 MX | ⚠️ Bogus |
| 2026-06-22 00:44:16 | 745ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 20:26:03 | 857ms | 2 NS 1 A 3 MX | 🔒 Secure |