clausenworld.dk DNS records

🖥️ Nameservers2 records 36ms

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 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.183	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80b8:b526:a97c:1502	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 Records1 records 117ms

TXT Record
v=spf1 include:_custspf.one.com -all

✉️ SPF

Policy	Record (clausenworld.dk)
-all (hard fail)	v=spf1 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 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082902
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

36ms

A

23ms

MX

30ms

AAAA

32ms

TXT

117ms

CAA

27ms

HTTPS

25ms

TLSA

57ms

SOA

0ms

MTA-STS

38ms

DNSSEC

95ms

SRV

36ms

Total

572ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:19:41	572ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 06:49:39	883ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 12:25:25	943ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 09:53:00	5021ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 23:48:41	8868ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 09:06:27	1110ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 00:57:03	1889ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 09:47:09	1313ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 22:48:31	559ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 18:54:08	1182ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 05:06:36	778ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:10:18	741ms	2 NS 1 A 4 MX	🔒 Secure	View