thomaskjaeruhlig.dk DNS records

🖥️ Nameservers2 records 54ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.55	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.55
🔶 Autoconfig	46.30.213.55

🔷 AAAA Records (IPv6)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:80bc:3d43:d0f8:ee6	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 233ms

TXT Record
google-site-verification=DRB36UQyFTk_RXU1ELVguwFfkdfdCCmxYdjMeiI219Y
v=spf1 include:servers.mcsv.net include:_custspf.one.com ?all

✉️ SPF

Policy	Record (thomaskjaeruhlig.dk)
?all (neutral)	v=spf1 include:servers.mcsv.net include:_custspf.one.com ?all

📨 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 179ms

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…

🔐 DNSSEC138ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082105
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

54ms

A

57ms

MX

54ms

AAAA

48ms

TXT

233ms

CAA

51ms

HTTPS

62ms

TLSA

179ms

SOA

0ms

MTA-STS

91ms

DNSSEC

138ms

SRV

97ms

Total

967ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 06:49:36	967ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 13:17:47	874ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 16:41:17	1044ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-21 16:15:03	5613ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 15:15:02	1728ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 23:08:17	6778ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-02 23:50:19	2691ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 19:07:46	2353ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 16:31:03	825ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 03:45:54	761ms	2 NS 1 A 4 MX	🔒 Secure	View