codegain.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by generated-by-one-com-for-mx-10.codegain.dk, generated-by-one-com-for-mx-20.codegain.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | generated-by-one-com-for-mx-10.codegain.dk | 93.90.146.16 | — | — |
| 20 | 43200s | generated-by-one-com-for-mx-20.codegain.dk | 93.90.146.17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| www CNAME | krishenriksen.simplero.com (all on simplero.com) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070607 |
| 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 | ONE.COM A/S |
| Registered | 2006-01-06 |
| Expires | 2028-01-31 (469d) |
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 |
|---|---|
| blockchain.dk | ONE.COM A/S |
| neocron.dk | ONE.COM A/S |
| opencode.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 18:18:29 | 2841ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 21:11:59 | 2516ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-14 10:28:52 | 4833ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-07 09:48:49 | 16460ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-14 00:25:01 | 6379ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-19 05:31:31 | 6603ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-13 23:49:17 | 6609ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-07 09:12:14 shown | 6785ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 05:51:00 | 10831ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 02:51:37 | 4657ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 21:41:17 | 4481ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 21:40:12 | 4527ms | 2 NS 1 A 2 MX | 🔒 Secure |