pcoptimize.dk DNS records

🖥️ Nameservers2 records 129ms

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 118ms

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

📧 MX Records4 records 134ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	—	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.121
🔶 Autoconfig	46.30.213.121

🔷 AAAA Records (IPv6)1 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80ce:6b44:5aef:5333	—	—	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 261ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC246ms

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

🏷️ SOA136ms

Field	Value
Serial	2026042802
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

129ms

A

118ms

MX

134ms

AAAA

124ms

TXT

286ms

CAA

132ms

HTTPS

121ms

TLSA

261ms

SOA

136ms

MTA-STS

65ms

DNSSEC

246ms

SRV

311ms

Total

1029ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:43:38	828ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 16:00:17	594ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 13:25:55	592ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 14:06:05	5300ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 08:42:04	958ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 23:28:13	1988ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 07:36:05	6622ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 14:14:51	2908ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 04:02:46	1029ms	2 NS 1 A 4 MX	🔒 Secure	View