commat.dk DNS records

🖥️ Nameservers2 records 58ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.52.242	43200s	cloud.commat.dk	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	commat.dk → 159.69.52.242
🔶 Autoconfig	commat.dk → 159.69.52.242

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 177ms

TXT Record
v=spf1 mx a ip4:159.69.52.242/32 ip4:159.69.51.132/32 ip6:2a01:4f8:1c17:5b61::2/64 ip6:2a01:4f8:1c17:6ba2::1/64 a:mail.commat.dk a:cloud.commat.dk -all

✉️ SPF

Policy	Record (commat.dk)
-all (hard fail)	v=spf1 mx a ip4:159.69.52.242/32 ip4:159.69.51.132/32 ip6:2a01:4f8:1c17:5b61::2/64 ip6:2a01:4f8:1c17:6ba2::1/64 a:mail.commat.dk a:cloud.commat.dk -all

📨 DMARC

Policy	Record (_dmarc.commat.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster+rua@commat.dk; ruf=mailto:postmaster+ruf@commat.dk; fo=1;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.commat.dk	commat.dk

🔗 TLSA / DANE1 records 84ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082501
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

58ms

A

43ms

MX

50ms

AAAA

54ms

TXT

177ms

CAA

56ms

HTTPS

52ms

TLSA

84ms

SOA

0ms

MTA-STS

67ms

DNSSEC

92ms

SRV

64ms

Total

847ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 18:41:54	847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:40:30	1242ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 21:51:41	6874ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 00:27:41	16913ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 12:26:43	851ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:34:45	967ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 21:50:54	616ms	2 NS 1 A 1 MX	🔒 Secure	View