duodiagonal.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.57	—	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 72ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:80c8:3f5e:6f65:d64a	—	—	AS51468	One.com A/S	2a02:2350::/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 93ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	D91CB8AC124CB360F986182813BDF3FD…

🔐 DNSSEC160ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA62ms

Field	Value
Serial	2026061401
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

58ms

A

99ms

MX

65ms

AAAA

72ms

TXT

141ms

CAA

86ms

HTTPS

41ms

TLSA

93ms

SOA

62ms

MTA-STS

69ms

DNSSEC

160ms

SRV

0ms

Total

753ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 19:07:27	892ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-28 17:22:18	655ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-24 02:49:57	3270ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 00:02:14	8957ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 04:32:48	934ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 20:45:23	816ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 21:17:35	664ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 04:03:04	2986ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:21:50	22873ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:05:51	2207ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 05:00:30	753ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 05:00:03	1148ms	2 NS 1 A 4 MX	🔒 Secure	View