bielenberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.181 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, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.181 | 3600s | webcluster2.webpod14-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:80fe:ae2f:641a:11c0 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| openai-domain-verification=dv-i8G1wtWs9FwR5aHfXAvkGpVz |
| www | 46.30.213.181 2a02:2350:5:10c:80fe:ae2f:641a:11c0 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network bielenberg.dk: 46.30.213.181 2a02:2350:5:10c:80fe:ae2f:641a:11c0 (AS51468) www.bielenberg.dk: 46.30.213.181 2a02:2350:5:10c:80fe:ae2f:641a:11c0 (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.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080401 |
| 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 | 2000-03-06 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 12:13:02 | 1615ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 10:48:25 | 1129ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 06:59:45 | 750ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 21:04:50 | 652ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 01:32:27 | 1545ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 09:43:21 | 629ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 22:13:38 | 2537ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 20:42:09 | 2280ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 09:42:47 shown | 947ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 22:18:13 | 820ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-06 04:38:05 | 1014ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 12:34:46 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 21:58:41 | 3084ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:29:50 | 769ms | 2 NS 1 A 4 MX | 🔒 Secure |