helseinstituttet.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 77.111.240.171 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.171 | — | webcluster44.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8059:79f6:b51b:45d7 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.171 2a02:2350:5:102:8059:79f6:b51b:45d7 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network helseinstituttet.dk: 77.111.240.171 2a02:2350:5:102:8059:79f6:b51b:45d7 (AS51468) www.helseinstituttet.dk: 77.111.240.171 2a02:2350:5:102:8059:79f6:b51b:45d7 (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061501 |
| 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 |
|---|---|---|---|
| 2026-10-01 03:16:39 | 723ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 06:04:12 | 495ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 13:56:53 | 1872ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 12:22:51 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-29 06:24:47 | 581ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 09:41:09 | 6958ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-05 01:56:11 | 902ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 07:37:54 | 4872ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-07 01:19:57 | 8944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 00:24:55 | 698ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 03:39:59 | 1068ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 02:01:14 | 921ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:15:17 | 942ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:12:57 shown | 706ms | 2 NS 1 A 4 MX | 🔒 Secure |