cjbr.dk DNS records

🖥️ Nameservers2 records 60ms

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 109ms

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 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80bc:cf51:5d2c:a48a	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 Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 139ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC2083ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082204
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

60ms

A

109ms

MX

75ms

AAAA

46ms

TXT

170ms

CAA

46ms

HTTPS

38ms

TLSA

139ms

SOA

0ms

MTA-STS

112ms

DNSSEC

2083ms

SRV

91ms

Total

2917ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:22:26	2917ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 14:16:54	1090ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 19:30:32	8031ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 15:00:03	10432ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 10:57:48	5066ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 21:05:37	1574ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 09:33:56	1286ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 06:43:59	850ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:17:32	41368ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:13:23	2293ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:08:42	627ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:00:43	803ms	2 NS 1 A 4 MX	🔒 Secure	View