marking.dk DNS records

🖥️ Nameservers2 records 231ms

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 271ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.79	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 261ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.215.79
🔶 Autoconfig	46.30.215.79

🔷 AAAA Records (IPv6)1 records 264ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:7d:7204:a54f:fb78	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 335ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC376ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081103
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

231ms

A

271ms

MX

261ms

AAAA

264ms

TXT

488ms

CAA

200ms

HTTPS

197ms

TLSA

335ms

SOA

0ms

MTA-STS

333ms

DNSSEC

376ms

SRV

293ms

Total

3595ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:37:42	2734ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 12:55:47	662ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 11:25:23	1031ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 01:51:24	2453ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-14 22:50:53	1869ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 20:52:37	1848ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 19:45:22	3595ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 15:45:38	936ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 22:28:34	4885ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-18 21:14:28	6884ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 18:53:35	1550ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 08:33:22	1745ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 23:23:20	999ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 23:03:31	716ms	2 NS 1 A 4 MX	🔒 Secure	View