kaldi.dk DNS records

🖥️ Nameservers3 records 141ms

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 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.18.65.30	7890s	redirector.qweb.nl	AS21221	Infopact Netwerkdiensten B.V.	217.18.64.0/20	🇳🇱 The Netherlands	Velp

📧 MX Records2 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	9570s	mx.spam-filter.email	178.255.194.80 178.255.198.180 185.214.149.180 217.18.68.80 2a00:19c0:a074:80::1 2a00:19c0:c068:80::1 2a00:19c0:c194:180::1 2a00:19c0:c197:80::1	mx06.spam-filter.email mx12.spam-filter.email mx07.spam-filter.email mx02.spam-filter.email mx04.spam-filter.email mx02.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	9570s	fallbackmx.spam-filter.cloud	178.255.194.180 178.255.197.80 217.18.68.80 217.18.77.80 2a00:19c0:a064:80::1 2a00:19c0:a077:80::1 2a00:19c0:c194:180::1 2a00:19c0:c198:80::1	mx10.spam-filter.email mx08.spam-filter.email mx02.spam-filter.email — mx01.spam-filter.email mx05.spam-filter.email mx10.spam-filter.email mx09.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 875ms

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 339ms

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…

🔐 DNSSEC714ms

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

🏷️ SOA137ms

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

141ms

A

152ms

MX

142ms

AAAA

156ms

TXT

875ms

CAA

313ms

HTTPS

183ms

TLSA

339ms

SOA

137ms

MTA-STS

247ms

DNSSEC

714ms

SRV

2207ms

Total

5353ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 00:53:50	11617ms	3 NS 1 A 2 MX	🔓 Insecure	View
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