heidahl.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 46.30.213.168 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 not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.168 | — | webcluster2.webpod14-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:8040:f195:cfe1:8d6c | — | — | 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:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (heidahl.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:_spf.google.com include:spf.protection.outlook.com ~all |
| www CNAME | f8e7fd48f1bc97af1990.b-cdn.net (all on b-cdn.net) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| 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 |
|---|---|---|---|
| 2026-09-24 12:58:07 | 614ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 09:50:27 | 637ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 02:57:44 | 2092ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 02:37:18 | 7393ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-12 04:00:19 | 4940ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-05 06:22:05 | 969ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 23:34:17 | 8752ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 00:28:51 | 8648ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 22:08:32 | 640ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 21:56:12 | 767ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 21:11:34 | 744ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 19:07:17 | 879ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 18:37:14 | 814ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 20:44:01 | 8678ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 20:03:37 | 2653ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 19:34:16 | 9780ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 18:16:56 | 755ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 21:14:28 | 576ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 11:25:44 | 684ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-12 03:10:28 | 9726ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 06:02:17 | 811ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:10:31 | 1265ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-17 11:04:09 shown | 1162ms | 2 NS 1 A 4 MX | 🔓 Insecure |