20kv.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.104	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod9-cph3.one.com	185.164.14.118	mx1.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod9-cph3.one.com	185.164.14.119	mx2.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod9-cph3.one.com	185.164.14.120	mx3.pub.mailpod9-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod9-cph3.one.com	185.164.14.124	mx4.pub.mailpod9-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.104
🔶 Autoconfig	46.30.213.104

🔷 AAAA Records (IPv6)1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:8046:f812:dd79:b73c	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 101ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com	DANE-EE · SPKI · SHA-256	45270A69B37BD0C454F2B3E54CC89AD7…

🔐 DNSSEC124ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082402
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

34ms

MX

29ms

AAAA

36ms

TXT

184ms

CAA

29ms

HTTPS

32ms

TLSA

101ms

SOA

0ms

MTA-STS

70ms

DNSSEC

124ms

SRV

91ms

Total

781ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 01:42:13	781ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 22:22:53	3478ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 20:07:04	4977ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 00:35:56	735ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 20:48:37	694ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 23:51:36	1753ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 14:17:54	2843ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 14:22:39	2716ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 05:28:44	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 21:58:16	9431ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 19:29:59	2707ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 13:29:41	12055ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 13:12:41	2845ms	2 NS 1 A 4 MX	🔒 Secure	View