cassenz.dk

📜 Historical scan 2026-06-20 16:11:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cassenz.dk is a .dk domain served by 2 nameservers (ns1.yoursrs.com, ns2.yoursrs.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.158.206.72 is hosted by Cyso Group B.V. (AS25151) in The Netherlands. Mail is handled by mail.sigmasolutions.eu, mx1.cyso.net and 1 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yoursrs.com	104.47.151.178 2603:1020:200::682f:a758	ns1.yoursrs.com —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.yoursrs.com	20.79.93.42 2603:1020:c01:4::8	ns2.yoursrs.com —	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.158.206.72	60s	ssl.vh18.sigmasolutions.eu	AS25151	Cyso Group B.V.	85.158.200.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

3 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.sigmasolutions.eu	85.158.206.97	vh14-ssl.sigmasolutions.eu	AS25151 Cyso Group B.V.
20	3600s	mx1.cyso.net	85.158.200.78	mx1.cyso.net	AS25151 Cyso Group B.V.
30	3600s	mx2.cyso.net	85.158.202.246	free.cyso.net	AS25151 Cyso Group B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 624ms

TXT Record
v=spf1 a mx include:spf.sigma1.postal.cyso.net ~all

✉️ SPF#

Policy	Record (cassenz.dk)
~all (soft fail)	v=spf1 a mx include:spf.sigma1.postal.cyso.net ~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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-01 07:50:57

www CNAME	cassenz.dk (all on cassenz.dk)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

218ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2018092000
Primary NS (MNAME)	ns1.yoursrs.com
Responsible (RNAME)	hostmaster@cassenz.dk
Refresh	1s
Retry	1s
Expire	86400s
Minimum (neg-cache TTL)	604800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

95ms

103ms

94ms

AAAA

107ms

TXT

624ms

CAA

117ms

HTTPS

93ms

TLSA

270ms

SOA

94ms

MTA-STS

182ms

DNSSEC

218ms

SRV

160ms

Total

2092ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:50:57	828ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-29 22:00:58	840ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-27 04:24:29	9926ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-28 04:10:53	1141ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-20 16:11:14 shown	2092ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-16 19:42:03	707ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-16 19:41:29	822ms	2 NS 1 A 3 MX	🔓 Insecure