cnsr.dk DNS records

🖥️ Nameservers2 records 34ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records4 records 59ms

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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 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 87ms

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…

🔐 DNSSEC116ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081705
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

34ms

A

30ms

MX

59ms

AAAA

55ms

TXT

179ms

CAA

31ms

HTTPS

36ms

TLSA

87ms

SOA

0ms

MTA-STS

95ms

DNSSEC

116ms

SRV

68ms

Total

796ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:23:46	796ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 19:14:02	1105ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-06 16:07:53	953ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 19:34:41	8996ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-06 08:33:10	975ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 13:15:20	7397ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 11:11:09	811ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 10:07:03	918ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 01:39:05	1062ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 22:41:33	65535ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:30:19	802ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 21:30:09	2423ms	2 NS 1 A 4 MX	🔒 Secure	View