kardos.dk DNS records

🖥️ Nameservers2 records 44ms

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
176.23.26.193	43200s	176-23-26-193-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	176.23.0.0/17	🇩🇰 Denmark	Humlebæk

📧 MX Records4 records 44ms

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	kardos.dk → 176.23.26.193
🔶 Autoconfig	kardos.dk → 176.23.26.193

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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 131ms

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…

🔐 DNSSEC85ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082609
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

44ms

A

46ms

MX

44ms

AAAA

40ms

TXT

186ms

CAA

51ms

HTTPS

49ms

TLSA

131ms

SOA

0ms

MTA-STS

73ms

DNSSEC

85ms

SRV

63ms

Total

1042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:56:29	1042ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 00:48:48	868ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 17:59:11	4927ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-07 19:09:30	5099ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-01 01:09:30	1066ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 12:33:29	824ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 00:24:06	1108ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-26 22:44:13	1342ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 22:42:58	1318ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 09:58:13	986ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 22:36:36	1044ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 14:43:18	887ms	2 NS 1 A 4 MX	🔒 Secure	View