dotdot.dk DNS records

🖥️ Nameservers2 records 321ms

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 270ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.22	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 233ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod10-cph3.one.com	104.37.34.70	mx1.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod10-cph3.one.com	104.37.34.71	mx2.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod10-cph3.one.com	104.37.34.72	mx3.pub.mailpod10-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod10-cph3.one.com	104.37.34.73	mx4.pub.mailpod10-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 219ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:b6:5803:f63a:159c	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 344ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com	DANE-EE · SPKI · SHA-256	5932F73E86E0548B77B582F47919F654…

🔐 DNSSEC412ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082003
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

321ms

A

270ms

MX

233ms

AAAA

219ms

TXT

518ms

CAA

244ms

HTTPS

294ms

TLSA

344ms

SOA

0ms

MTA-STS

298ms

DNSSEC

412ms

SRV

306ms

Total

4091ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:24:00	758ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 19:44:19	783ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 05:40:16	6858ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 05:04:18	4091ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 03:14:34	4075ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 11:14:21	9483ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 12:18:25	728ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 18:21:28	3532ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 12:34:59	922ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 12:16:19	1241ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:27:23	515ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 04:20:40	680ms	2 NS 1 A 4 MX	🔒 Secure	View