kaldi.dk DNS records

🖥️ Nameservers3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.qweb.nl	217.18.64.241 2a00:19c0:a064:240::1	ns1.qweb.net ns1.qweb.net	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.
ns2.qweb.nl	217.18.68.241 2a00:19c0:c068:240::1	ns2.qweb.nu ns2.qweb.nu	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.
ns3.qweb.co	185.214.149.241 2a0b:9cc0::149:241	ns3.qweb.co ns3.qweb.co	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.

🌍 A Records1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.18.65.30	2496s	redirector.qweb.nl	AS21221	Infopact Netwerkdiensten B.V.	217.18.64.0/20	🇳🇱 The Netherlands	Velp

📧 MX Records2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	2496s	mx.spam-filter.email	178.255.194.180 185.214.149.180 185.214.149.80 217.18.74.80 2a00:19c0:a064:80::1 2a00:19c0:a074:80::1 2a00:19c0:c194:180::1 2a00:19c0:c197:80::1	mx10.spam-filter.email mx07.spam-filter.email mx03.spam-filter.email mx04.spam-filter.email mx01.spam-filter.email mx04.spam-filter.email mx10.spam-filter.email mx08.spam-filter.email	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.
20	2496s	fallbackmx.spam-filter.cloud	178.255.197.180 178.255.198.80 185.214.149.80 217.18.77.80 2a00:19c0:a077:80::1 2a00:19c0:c068:80::1 2a00:19c0:c197:180::1 2a00:19c0:c197:80::1	mx11.spam-filter.email mx09.spam-filter.email mx03.spam-filter.email mx05.spam-filter.email mx05.spam-filter.email mx02.spam-filter.email mx11.spam-filter.email mx08.spam-filter.email	AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V. AS21221 Infopact Netwerkdiensten B.V.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	217.18.65.30
🔶 Autoconfig	217.18.65.30

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 316ms

TXT Record
v=spf1 a mx include:_spf.spam-filter.email ~all

✉️ SPF

Policy	Record (kaldi.dk)
~all (soft fail)	v=spf1 a mx include:_spf.spam-filter.email ~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 / DANE2 records 1360ms

Service / Owner	Type	Cert association
SMTP _25._tcp.fallbackmx.spam-filter.cloud	DANE-EE · SPKI · SHA-256	566A94B9534C5001ED0E93D0A8E1137F…
SMTP _25._tcp.mx.spam-filter.email	DANE-EE · SPKI · SHA-256	566A94B9534C5001ED0E93D0A8E1137F…

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2023063001
Primary NS (MNAME)	ns1.qweb.nl
Responsible (RNAME)	hostmaster@qweb.nl
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

70ms

MX

81ms

AAAA

57ms

TXT

316ms

CAA

68ms

HTTPS

58ms

TLSA

1360ms

SOA

0ms

MTA-STS

93ms

DNSSEC

100ms

SRV

109ms

Total

3966ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:06:57	3966ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 17:44:41	5353ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 23:40:00	1102ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:13:07	4856ms	3 NS 1 A 2 MX	🔓 Insecure	View