greyhat.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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.139	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.215.139
🔶 Autoconfig	46.30.215.139

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:5f:5a40:79a3:f745	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 Records1 records 182ms

TXT Record
v=spf1 a:send.one.com include:_custspf.one.com mx -all

✉️ SPF

Policy	Record (greyhat.dk)
-all (hard fail)	v=spf1 a:send.one.com include:_custspf.one.com mx -all

📨 DMARC

Policy	Record (_dmarc.greyhat.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:dmarcreport@greyhat.dk; ruf=mailto:dmarcreport@greyhat.dk

📬 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 79ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081602
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

42ms

MX

36ms

AAAA

34ms

TXT

182ms

CAA

53ms

HTTPS

47ms

TLSA

79ms

SOA

0ms

MTA-STS

58ms

DNSSEC

81ms

SRV

70ms

Total

920ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:16:53	920ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 15:57:36	920ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-16 13:39:13	1154ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 20:33:46	2143ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 01:25:35	6757ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-05 06:29:33	8355ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-30 07:58:33	1637ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 06:56:21	773ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 09:21:37	1279ms	2 NS 1 A 4 MX	🔒 Secure	View