cwis.dk DNS records

🖥️ Nameservers3 records 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hosttech.ch	2001:1680:101:1::2 82.220.34.231	— ns1.tripledns.eu	AS9044 BSE Software GmbH AS9044 BSE Software GmbH
ns2.hosttech.ch	2001:1af8:4700:a120:4::2 5.79.97.178	— ns2.tripledns.eu	AS60781 LeaseWeb Netherlands B.V. AS60781 LeaseWeb Netherlands B.V.
ns3.hosttech.ch	2a01:4f8:c0c:289d::2 94.130.74.45	— ns3.tripledns.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 168ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.220.34.8	10800s	mx107.mail.hosttech.eu	AS9044	BSE Software GmbH	82.220.0.0/16	🇨🇭 Switzerland	—

📧 MX Records2 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mail1.hosttech.eu	193.203.253.28 2001:1680:101:83a::d8	mail1.hosttech.eu mail1.hosttech.eu	AS207143 hosttech GmbH AS9044 BSE Software GmbH
10	10800s	mail2.hosttech.eu	2a11:8b80:1000:1::4c 45.131.253.20	mail2.hosttech.eu mail2.hosttech.eu	AS13030 Init7 (Switzerland) Ltd. AS13030 Init7 (Switzerland) Ltd.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	82.220.34.8
🔶 Autoconfig	82.220.34.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 992ms

TXT Record
v=spf1 +mx +a include:_spf.mail.hostserv.eu ~all

✉️ SPF

Policy	Record (cwis.dk)
~all (soft fail)	v=spf1 +mx +a include:_spf.mail.hostserv.eu ~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 209ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail1.hosttech.eu	DANE-EE · SPKI · SHA-256	B1CAE03780CB1DBF05834979E3474C6B…
SMTP _25._tcp.mail2.hosttech.eu	DANE-EE · SPKI · SHA-256	B1CAE03780CB1DBF05834979E3474C6B…

🔐 DNSSEC294ms

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	2025022400
Primary NS (MNAME)	ns1.hosttech.ch
Responsible (RNAME)	dns@hosttech.eu
Refresh	7200s
Retry	120s
Expire	2419200s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

92ms

A

168ms

MX

98ms

AAAA

79ms

TXT

992ms

CAA

86ms

HTTPS

142ms

TLSA

209ms

SOA

0ms

MTA-STS

120ms

DNSSEC

294ms

SRV

1089ms

Total

2522ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:39:15	2522ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-26 01:32:42	2889ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-22 11:42:12	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 14:11:54	4191ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 05:59:09	1109ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:56:27	3845ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 17:18:10	1176ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 12:44:15	2162ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:21:06	1257ms	3 NS 1 A 2 MX	🔓 Insecure	View
2026-06-16 23:20:58	1192ms	3 NS 1 A 2 MX	🔓 Insecure	View