mark5.dk DNS records

🖥️ Nameservers2 records 20ms

Nameserver	IP addresses	PTR	ASN / ISP
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mina.ns.cloudflare.com	108.162.194.251 162.159.38.251 172.64.34.251 2606:4700:50::a29f:26fb 2803:f800:50::6ca2:c2fb 2a06:98c1:50::ac40:22fb	mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com mina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.137.115.2	300s	cpanel02.steait.net	AS198944	TN HOSTING ApS	185.137.112.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailscan10.tn-hosting.dk	81.161.97.147	mailscan10.tn-hosting.dk	AS198944 TN HOSTING ApS
10	300s	mailscan11.tn-hosting.dk	81.161.97.150	mailscan11.tn-hosting.dk	AS198944 TN HOSTING ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.137.115.2
🔶 Autoconfig	185.137.115.2

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 145ms

TXT Record
v=spf1 include:tn-hosting.dk -all

✉️ SPF

Policy	Record (mark5.dk)
-all (hard fail)	v=spf1 include:tn-hosting.dk -all

📨 DMARC

Policy	Record (_dmarc.mark5.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@tn-hosting.dk; ruf=mailto:dmarc@tn-hosting.dk

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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	2413413329
Primary NS (MNAME)	james.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

20ms

A

20ms

MX

33ms

AAAA

32ms

TXT

145ms

CAA

29ms

HTTPS

28ms

TLSA

73ms

SOA

0ms

MTA-STS

38ms

DNSSEC

94ms

SRV

50ms

Total

512ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 12:04:54	512ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-28 01:14:42	709ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 18:25:22	1279ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-19 12:03:56	933ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-17 22:38:56	763ms	2 NS 1 A 2 MX	🔓 Insecure	View