tristanrex.dk DNS records

🖥️ Nameservers2 records 38ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.227	3600s	webcluster2.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:801f:b560:6bbb:6ba0	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 196ms

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

✉️ SPF

Policy	Record (tristanrex.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.tristanrex.dk)
p=reject	v=DMARC1; p=reject

📬 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 75ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC99ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA45ms

Field	Value
Serial	2026081202
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

38ms

A

50ms

MX

35ms

AAAA

51ms

TXT

196ms

CAA

52ms

HTTPS

59ms

TLSA

75ms

SOA

45ms

MTA-STS

69ms

DNSSEC

99ms

SRV

70ms

Total

4953ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 08:15:23	4953ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-12 23:27:48	3704ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-11 20:49:30	4251ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-09 05:06:53	2665ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-02 02:25:16	757ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-31 05:41:33	962ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-28 11:26:29	727ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 10:35:31	660ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 10:06:52	680ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 09:49:16	763ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 09:18:06	789ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 08:51:31	2629ms	1 NS 0 A 0 MX	❓ Unknown	View