ruderklart.dk DNS records

🖥️ Nameservers2 records 48ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.60.5	3600s	acd89244c803f7181.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—

📧 MX Records4 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.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 Records2 records 181ms

TXT Record
facebook-domain-verification=qvhe5hrpq69fj74phdzsovcn9p7wo6
v=spf1 include:_custspf.one.com ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ruderklart.dk)
p=reject	v=DMARC1; p=reject

📬 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 62ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081201
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

48ms

A

46ms

MX

54ms

AAAA

48ms

TXT

181ms

CAA

54ms

HTTPS

67ms

TLSA

62ms

SOA

0ms

MTA-STS

66ms

DNSSEC

75ms

SRV

66ms

Total

705ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:07:01	705ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 14:05:01	953ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-09 16:54:57	3109ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-21 05:26:16	16813ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-14 04:59:33	933ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-28 16:45:48	1420ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 10:16:44	659ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 21:03:39	640ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 05:16:38	1608ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 20:34:00	557ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 16:08:34	1288ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 23:17:26	2722ms	2 NS 1 A 4 MX	🔒 Secure	View