clubsystem.dk DNS records

🖥️ Nameservers2 records 31ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.184	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	35.214.188.139
🔶 Autoconfig	35.214.188.139

🔷 AAAA Records (IPv6)1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80c6:8801:102e:4d0e	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 178ms

TXT Record
google-site-verification=RWnjNIqT0nwkIwdc45brDOXI7qWMGIkpPcjnoX3UXC4
v=spf1 include:_custspf.one.com a ip4:83.169.33.85/32 ip4:77.104.165.184/32 include:spf.mandrillapp.com ~all

✉️ SPF

Policy	Record (clubsystem.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com a ip4:83.169.33.85/32 ip4:77.104.165.184/32 include:spf.mandrillapp.com ~all

📨 DMARC

Policy	Record (_dmarc.clubsystem.dk)
p=none (monitor only)	v=DMARC1; p=none;rua=mailto:jen@clubsystem.dk; ruf=mailto:jen@clubsystem.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 / DANE4 records 71ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC58ms

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

🏷️ SOA26ms

Field	Value
Serial	2026071105
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

31ms

A

31ms

MX

33ms

AAAA

32ms

TXT

178ms

CAA

32ms

HTTPS

30ms

TLSA

71ms

SOA

26ms

MTA-STS

48ms

DNSSEC

58ms

SRV

47ms

Total

5065ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-29 03:14:24	5065ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 16:58:24	4899ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 08:14:59	8745ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 02:07:09	1361ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 05:28:29	1607ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 23:05:14	714ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 18:36:43	1012ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 03:01:28	1409ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:26:21	766ms	2 NS 1 A 4 MX	🔒 Secure	View