plexter.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nina.ns.cloudflare.com	108.162.192.136 172.64.32.136 173.245.58.136 2606:4700:50::adf5:3a88 2803:f800:50::6ca2:c088 2a06:98c1:50::ac40:2088	nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.215	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.201.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.60.215
🔶 Autoconfig	172.67.201.203

🔷 AAAA Records (IPv6)2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3cd7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:c9cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.215,172.67.201.203 ech=AEX+DQBBwAAgACC4ErFiYd3sH8czhtWupwUixryvdmPKDnsvcOWe4GX7KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3cd7,2606:4700:3033::ac43:c9cb

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.plexter.dk	CAUN1jHW5zr9jMNfQSMnyQjvZuc18GKWAdt-Dz9thPo
TXT	_acme-challenge.plexter.dk	lbYEl8EiXvHL0fdYWpJInrFvQAviQQEARu6BAhFJoLU

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2412831719
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

54ms

MX

45ms

AAAA

43ms

TXT

221ms

CAA

57ms

HTTPS

59ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

82ms

SRV

77ms

Total

1086ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:19:16	498ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 06:35:37	570ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 11:38:52	583ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 19:00:36	1086ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 18:39:43	2292ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-17 09:44:52	1976ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-15 20:55:20	1965ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 20:38:58	964ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-06 01:08:17	888ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-29 17:44:28	981ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 03:44:21	2707ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-18 06:11:15	1025ms	2 NS 2 A 2 MX	🔓 Insecure	View