rudebeck.dk DNS records

🖥️ Nameservers2 records 46ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.134	3600s	webcluster7.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod13-cph3.one.com	185.10.9.42	mx1.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod13-cph3.one.com	185.10.9.43	mx2.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod13-cph3.one.com	185.10.9.44	mx3.pub.mailpod13-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod13-cph3.one.com	185.10.9.45	mx4.pub.mailpod13-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:34:ca:db2e:341	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 194ms

TXT Record
protonmail-verification=4a0c54720e40e70b761f6a1bebe608d30d80af61
v=spf1 include:_custspf.one.com include:_spf.protonmail.ch ~all

✉️ SPF

Policy	Record (rudebeck.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com include:_spf.protonmail.ch ~all

📨 DMARC

Policy	Record (_dmarc.rudebeck.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 73ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx2.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx3.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…
SMTP _25._tcp.mx4.pub.mailpod13-cph3.one.com	DANE-EE · SPKI · SHA-256	BE8C554E6A2A9BFE9F87080F0AE71BAD…

🔐 DNSSEC74ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083005
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

46ms

A

50ms

MX

58ms

AAAA

46ms

TXT

194ms

CAA

41ms

HTTPS

67ms

TLSA

73ms

SOA

0ms

MTA-STS

68ms

DNSSEC

74ms

SRV

69ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 10:19:47	735ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-31 15:20:58	545ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-29 15:31:16	709ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-12 13:33:55	993ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-12 14:06:42	893ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 16:46:53	932ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 14:38:08	812ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 08:56:11	3101ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 13:36:28	2799ms	2 NS 1 A 4 MX	🔒 Secure	View