ckfrevision.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.156 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by webmail.revisky.dk. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.156 | — | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | webmail.revisky.dk | 212.130.93.202 | webmail.revisky.dk | AS3292 TDC Holding A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:e5:b34b:9604:7faf | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 ip4:185.229.154.14 ip4:212.130.93.191 ~all |
| Policy | Record (ckfrevision.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:212.130.93.197 ip4:212.130.93.202 ip4:185.229.154.14 ip4:212.130.93.191 ~all |
| www | 46.30.215.156 2a02:2350:5:106:e5:b34b:9604:7faf (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network ckfrevision.dk: 46.30.215.156 2a02:2350:5:106:e5:b34b:9604:7faf (AS51468) www.ckfrevision.dk: 46.30.215.156 2a02:2350:5:106:e5:b34b:9604:7faf (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 | 2021-03-12 |
| Expires | 2027-03-31 (164d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 20:10:23 | 882ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 19:37:17 | 381ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 19:24:18 | 4552ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 06:00:59 | 551ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 22:15:12 | 862ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:56:10 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 09:48:43 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 20:06:31 | 10615ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 08:35:51 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 01:02:24 | 868ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 19:02:43 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 00:52:12 | 795ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 07:23:27 | 543ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:19:58 shown | 65535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:24:00 | 1377ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:09:20 | 430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:00:17 | 605ms | 2 NS 1 A 1 MX | 🔒 Secure |