helbro.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 77.111.240.183 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.183 | 3600s | webcluster56.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 195.249.40.163 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:80bb:2aee:d2d:8d76 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.183 2a02:2350:5:102:80bb:2aee:d2d:8d76 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network helbro.dk: 77.111.240.183 2a02:2350:5:102:80bb:2aee:d2d:8d76 (AS51468) www.helbro.dk: 77.111.240.183 2a02:2350:5:102:80bb:2aee:d2d:8d76 (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.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| 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 |
|---|---|---|---|
| 2026-10-03 17:23:02 | 611ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 05:43:40 | 829ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 08:13:17 | 604ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 08:06:04 | 1747ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 06:48:39 | 617ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 10:26:40 | 561ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-25 02:32:24 | 2224ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 09:50:47 | 1272ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 03:47:37 | 723ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 06:34:36 | 4124ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 19:34:57 shown | 595ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:18:00 | 995ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:12:13 | 1017ms | 2 NS 1 A 4 MX | 🔒 Secure |