fnok.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=de9473f49ffc9efa992ae3aefc4c9d8abab3bb8e |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (fnok.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.fnok.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 104.21.23.196 172.67.213.54 2606:4700:3033::6815:17c4 2606:4700:3035::ac43:d536 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026042409 |
| 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 | 2025-04-06 |
| Expires | 2027-04-05 (169d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 18:55:07 | 552ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-03 10:45:39 | 522ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 14:24:09 | 523ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 14:14:35 | 746ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-31 15:48:22 | 2761ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-27 11:50:26 | 938ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-21 16:03:30 | 1415ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-06 02:25:47 | 1189ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 10:11:54 | 1554ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 18:08:31 shown | 1658ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-23 04:55:21 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 23:40:46 | 751ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 10:08:03 | 853ms | 2 NS 1 A 2 MX | 🔓 Insecure |