tskfyn.dk DNS records

🖥️ Nameservers2 records 72ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.19.174.119	—	webserver.klub-modul.dk	AS31103	Keyweb AG	84.19.168.0/21	🇩🇪 Germany	—

📧 MX Records4 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	84.19.174.119
🔶 Autoconfig	84.19.174.119

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 425ms

TXT Record
v=spf1 mx a a:mail2.klubmodul.dk include:_custspf.one.com -all

✉️ SPF

Policy	Record (tskfyn.dk)
-all (hard fail)	v=spf1 mx a a:mail2.klubmodul.dk include:_custspf.one.com -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

🔗 TLSA / DANE4 records 52ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA44ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

72ms

A

37ms

MX

37ms

AAAA

40ms

TXT

425ms

CAA

109ms

HTTPS

306ms

TLSA

52ms

SOA

44ms

MTA-STS

43ms

DNSSEC

94ms

SRV

304ms

Total

910ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 16:48:00	798ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 09:09:14	805ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 08:56:24	2637ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 21:41:03	5619ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 01:36:40	1027ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 19:48:18	6733ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 14:45:38	912ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 16:27:39	1960ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 05:52:01	910ms	2 NS 1 A 4 MX	🔒 Secure	View