c15ta.dk DNS records

🖥️ Nameservers2 records 33ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.125	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 37ms

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)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80ec:810c:ea63:fccd	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 77ms

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…

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082102
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

33ms

A

42ms

MX

37ms

AAAA

46ms

TXT

172ms

CAA

39ms

HTTPS

56ms

TLSA

77ms

SOA

0ms

MTA-STS

62ms

DNSSEC

81ms

SRV

60ms

Total

701ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 16:16:01	701ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 10:16:33	685ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 05:38:32	2040ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 04:01:06	1295ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-05 07:01:25	6862ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 04:21:14	4918ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 13:34:15	964ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-16 03:12:51	784ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 21:36:21	1133ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 00:49:03	1487ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 07:05:30	1746ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 06:28:15	726ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 04:45:28	1449ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 01:19:37	1366ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:47:53	583ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 18:40:41	638ms	2 NS 1 A 4 MX	🔒 Secure	View