rubak.dk DNS records

🖥️ Nameservers2 records 59ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.132	3600s	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.132
🔶 Autoconfig	46.30.213.132

🔷 AAAA Records (IPv6)1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:26:810d:7753:3a9f	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 Records2 records 212ms

TXT Record
MS=AF2685455F87F216B1313B1C770A960A6AE858BE
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (rubak.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.rubak.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:kaare@rubak.dk; ruf=mailto:kaare@rubak.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 / DANE3 records 81ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	63EF463E384F266BA4F41EE149A2C594…

🔐 DNSSEC2074ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082504
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

59ms

A

47ms

MX

43ms

AAAA

42ms

TXT

212ms

CAA

43ms

HTTPS

55ms

TLSA

81ms

SOA

0ms

MTA-STS

54ms

DNSSEC

2074ms

SRV

71ms

Total

2787ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:52:21	2787ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-26 14:03:59	607ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-25 11:36:34	1371ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-06 17:24:46	6714ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-07 04:50:53	1466ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-28 09:41:46	701ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 02:58:29	1096ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-18 02:53:55	680ms	2 NS 1 A 3 MX	🔒 Secure	View