o-teknik.dk DNS records

🖥️ Nameservers2 records 49ms

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 Records4 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.16.36.105	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.16.42.105	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.19.240.93	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.19.241.93	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records4 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.mailpod16-cph3.g1i.one.com	5.249.232.33	mx1.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx2.mailpod16-cph3.g1i.one.com	5.249.232.34	mx2.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx3.mailpod16-cph3.g1i.one.com	5.249.232.35	mx3.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S
10	10800s	mx4.mailpod16-cph3.g1i.one.com	5.249.232.36	mx4.mailpod16-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 225ms

TXT Record
google-site-verification=9uRt956dmAv_33g3_A1QgcW3SyaknbKV4yFl67ZmlTY

✉️ 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 96ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	24689A1B29BE70163B6DCF262497B6EC…

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080901
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

49ms

A

47ms

MX

80ms

AAAA

60ms

TXT

225ms

CAA

78ms

HTTPS

47ms

TLSA

96ms

SOA

0ms

MTA-STS

120ms

DNSSEC

114ms

SRV

97ms

Total

1129ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:31:44	1129ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-08-11 07:57:15	1331ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-07-18 04:52:45	3684ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-07-11 19:18:17	853ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-07-06 22:31:57	8993ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-06-27 02:44:42	759ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-06-19 04:23:57	951ms	2 NS 4 A 4 MX	🔒 Secure	View
2026-06-17 17:50:23	901ms	2 NS 4 A 4 MX	🔒 Secure	View