optimaweb.dk DNS records

🖥️ Nameservers2 records 145ms

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 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.183	—	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 133ms

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

🔷 AAAA Records (IPv6)1 records 130ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80b8:7f4d:65f1:8ffb	—	—	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 196ms

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…

🔐 DNSSEC345ms

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

🏷️ SOA146ms

Field	Value
Serial	2026052201
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

145ms

A

150ms

MX

133ms

AAAA

130ms

TXT

337ms

CAA

127ms

HTTPS

149ms

TLSA

196ms

SOA

146ms

MTA-STS

104ms

DNSSEC

345ms

SRV

0ms

Total

2483ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 08:15:38	2581ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-23 17:48:31	1067ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 17:20:40	908ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 13:26:58	2226ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-23 07:21:25	1092ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 01:26:12	802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 05:23:20	752ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 22:14:49	577ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 01:01:39	957ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 05:32:22	1023ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 18:51:49	1172ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:28:19	2483ms	2 NS 1 A 4 MX	🔒 Secure	View