plexserver.dk

📜 Historical scan 2026-09-17 20:12:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 113ms

Nameserver	IP addresses	PTR	ASN / ISP
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 115ms

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	—	—

📧 MX Records#

3 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	300s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
30	300s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S

🔷 AAAA Records (IPv6)#

2 records 136ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2ab8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:cf7e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 139ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.184,172.67.207.126 ech=AEX+DQBB1AAgACCuuUsJXnatSGdOb+4U4agDcGIoe7CEgnEQuWfwsbO2JAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2ab8,2606:4700:3035::ac43:cf7e

📝 TXT Records#

1 records 294ms

TXT Record
v=spf1 +include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (plexserver.dk)
-all (hard fail)	v=spf1 +include:_spf.e-studio.dk -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 15:01:18

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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.plexserver.dk	83b-OmGsqyHEXlQpK855Bs3qCImRon1EwT2fDPCn3yE

🔗 TLSA / DANE#

3 records 254ms

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…

🔐 DNSSEC#

173ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415149656
Primary NS (MNAME)	sean.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 01:53:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-15
Expires	2027-02-14 (115d)

📋 WHOIS#

⏱️ Lookup Timing#

113ms

115ms

112ms

AAAA

136ms

TXT

294ms

CAA

107ms

HTTPS

139ms

TLSA

254ms

SOA

0ms

MTA-STS

97ms

DNSSEC

173ms

SRV

155ms

Total

1451ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 15:01:18	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 shown	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