ftkejs.dk DNS records

🖥️ Nameservers2 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
doug.ns.cloudflare.com	108.162.193.159 172.64.33.159 173.245.59.159 2606:4700:58::adf5:3b9f 2803:f800:50::6ca2:c19f 2a06:98c1:50::ac40:219f	doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liz.ns.cloudflare.com	108.162.192.189 172.64.32.189 173.245.58.189 2606:4700:50::adf5:3abd 2803:f800:50::6ca2:c0bd 2a06:98c1:50::ac40:20bd	liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.head9x.dk	157.180.39.122 2a01:4f9:c013:508::1	mail.head9x.dk mail.head9x.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.head9x.dk → 157.180.39.122
🔶 Autoconfig	mail.head9x.dk → 157.180.39.122

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 153ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	mail.head9x.dk

📝 TXT Records1 records 314ms

TXT Record
v=spf1 include:head9x.dk -all

✉️ SPF

Policy	Record (ftkejs.dk)
-all (hard fail)	v=spf1 include:head9x.dk -all

📨 DMARC

Policy	Record (_dmarc.ftkejs.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@head9x.dk; ruf=mailto:dmarc@head9x.dk; adkim=r; aspf=r

📬 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 / DANE1 records 67ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.head9x.dk	DANE-EE · SPKI · SHA-256	C905F646DC74460886D9387A2856E872…

🔐 DNSSEC227ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413729985
Primary NS (MNAME)	doug.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

88ms

A

71ms

MX

58ms

AAAA

74ms

TXT

314ms

CAA

83ms

HTTPS

72ms

TLSA

67ms

SOA

0ms

MTA-STS

154ms

DNSSEC

227ms

SRV

153ms

Total

974ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 11:53:12	974ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 22:15:13	1032ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-12 16:57:54	1125ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-27 15:09:55	18300ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-19 10:15:44	1310ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 21:58:24	1479ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-03 17:52:25	2898ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 09:36:26	553ms	2 NS 0 A 1 MX	🔒 Secure	View