plexserver.dk is a .dk domain served by 2 nameservers (sean.ns.cloudflare.com, sneh.ns.cloudflare.com). It was registered on 15 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.184 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.spamfri.dk, mx2.spamfri.dk and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.42.184 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.207.126 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.42.184,172.67.207.126 ech=AEX+DQBB3QAgACCKhC6JEXirnWafEGC45PAPycIzJ++43F+Y1SaKPGXdMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2ab8,2606:4700:3035::ac43:cf7e |
| TXT Record |
|---|
| v=spf1 +include:_spf.e-studio.dk -all |
| Policy | Record (plexserver.dk) |
|---|---|
| -all (hard fail) | v=spf1 +include:_spf.e-studio.dk -all |
| www | 104.21.42.184 172.67.207.126 2606:4700:3032::6815:2ab8 2606:4700:3035::ac43:cf7e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network plexserver.dk: 104.21.42.184 172.67.207.126 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.plexserver.dk: 104.21.42.184 172.67.207.126 2606:4700:3032::6815:2ab8 2606:4700:3035::ac43:cf7e (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.plexserver.dk | 83b-OmGsqyHEXlQpK855Bs3qCImRon1EwT2fDPCn3yE |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| SMTP _25._tcp.mx2.spamfri.dk | DANE-EE · SPKI · SHA-256 | 6598C93F79B95376BB8099E9AC862167… |
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| 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 | 2416522808 |
| Primary NS (MNAME) | sean.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-02-15 |
| Expires | 2027-02-14 (115d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 15:01:18 shown | 734ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-10-04 01:49:51 | 773ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-19 19:59:09 | 841ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-09-17 20:12:45 | 1451ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-27 17:30:22 | 767ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-08-08 12:32:20 | 2130ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-07-21 09:17:16 | 1182ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-20 04:26:43 | 2842ms | 2 NS 2 A 3 MX | 🔓 Insecure |
| 2026-06-18 05:16:36 | 879ms | 2 NS 2 A 3 MX | 🔓 Insecure |