cigre.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.147 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.213.147 | — | webcluster1.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:9b:82d5:ccde:3df2 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.147 2a02:2350:5:10c:9b:82d5:ccde:3df2 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network cigre.dk: 46.30.213.147 2a02:2350:5:10c:9b:82d5:ccde:3df2 (AS51468) www.cigre.dk: 46.30.213.147 2a02:2350:5:10c:9b:82d5:ccde:3df2 (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 | 2026060601 |
| 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 | 2011-04-01 |
| Expires | 2027-04-30 (188d) |
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).
Showing 100 of 178.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 01:50:42 | 1373ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 11:29:16 | 514ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 15:15:52 | 515ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 09:00:20 | 790ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 07:16:14 | 844ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 09:52:21 | 608ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 14:58:47 | 604ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 13:44:26 | 894ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 17:52:22 | 940ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-24 12:11:31 | 17019ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 02:07:09 | 1031ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-07 01:07:52 | 1222ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 00:12:12 | 660ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 17:34:05 | 1233ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 09:36:18 | 3126ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 20:27:11 | 952ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 12:51:37 | 708ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 21:39:51 | 859ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 20:50:16 shown | 740ms | 2 NS 1 A 4 MX | 🔒 Secure |