dnn.dk DNS records

🖥️ Nameservers2 records 165ms

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

🌍 A Records1 records 161ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.17	—	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 171ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 214ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:88:f824:f91a:a132	—	—	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 4940ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC632ms

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

🏷️ SOA95ms

Field	Value
Serial	2026053101
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

165ms

A

161ms

MX

171ms

AAAA

214ms

TXT

361ms

CAA

181ms

HTTPS

149ms

TLSA

4940ms

SOA

95ms

MTA-STS

130ms

DNSSEC

632ms

SRV

0ms

Total

13502ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 03:37:15	954ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 01:01:02	1236ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 08:16:28	985ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 19:06:06	714ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 01:14:56	644ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:15:01	13502ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:09:18	2342ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:01:01	628ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:00:45	579ms	2 NS 1 A 4 MX	🔒 Secure	View