hcairvent.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.30 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.30 | — | webcluster1.webpod12-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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:f2:b834:4604:c581 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.20 2a02:2350:5:10a:a1:32e9:f174:a9f1 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network hcairvent.dk: 46.30.213.20 2a02:2350:5:10a:a1:32e9:f174:a9f1 (AS51468) www.hcairvent.dk: 46.30.213.20 2a02:2350:5:10a:a1:32e9:f174:a9f1 (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.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060801 |
| 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 | 2021-06-02 |
| Expires | 2027-06-30 (256d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| firetek.dk | Punktum dk A/S (direct) |
| iso-partner.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 08:21:44 | 895ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 04:57:04 | 602ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-15 18:17:15 | 895ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 07:39:39 | 902ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 06:04:00 | 5300ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 11:18:06 | 1007ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-21 03:57:04 | 5093ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-13 21:03:57 | 2759ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 21:15:30 | 32824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 07:32:54 | 729ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 01:37:54 | 661ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 17:20:05 | 2133ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:07:58 | 1220ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:05:20 shown | 1236ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:55:56 | 863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:55:00 | 1432ms | 2 NS 1 A 4 MX | 🔒 Secure |