Domain Intelligence Report
monitor.nethost.cz
Gathering intelligence... (11/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
2 concernsno attacks or spoofing
Up
HTTP 403reachable and responding
Right
Set up Page Watchit is what it is
Ready
64d aheadyou see what's coming
Outline
DNS
1 A · 1 PTR
SSL/TLS
Let's Encrypt · TLSv1.2 · expires in 64d · 1 SANs
Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
DNSSEC
signed · valid chain of trust
Tech Stack
Host: CASABLANCA INT a.s.
HTTP
HTTP 403 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
Security
D (95/205) · 2 critical · 2 high
Threats
risk: none
Deliverability
22% F (20/90 points) · 0 MX · 0 IPs · 4 issue(s)
Subdomains
0 found · 96 answered (16 timed out)
Web Archive
first snapshot 2024-09-07 · 2y archived
DNS Recordschecked 13.6d ago
Details1 A · 1 PTR · SOA couldn't be checked
WHOIS
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →SSL/TLSchecked 13.6d ago
DetailsValid certificate
Issuer: Let's Encrypt
Protocol: TLSv1.2
Expires in 64 days
1 SAN(s)
Securitychecked 13.6d ago
DetailsD
95/205
2 critical2 high2 medium
Weakest: Basic Security, Record Security
Email Authchecked 13.6d ago
DetailsSPFDKIM?DMARC
DNSSECchecked 13.6d ago
DetailsValid chain of trust
Tech Stackchecked 13.6d ago
DetailsCASABLANCA INT a.s.
HTTP / Headerschecked 13.6d ago
DetailsHSTSCSPX-FrameNosniff
Threatschecked 13.6d ago
DetailsRisk: none · score 0
Zone census
Subdomainschecked 13.6d ago
Details0 found · 96 answered · 16 timed out (unknown)
Click a subdomain for its full report
Web Archivechecked 13.6d ago
DetailsFirst archived: 2024-09-07
~2 years of history
Deliverabilitychecked 13.6d ago
Details22%F
20/90 points · 4 issue(s)
0 MX · 0 IP(s)
Top fix: No SPF record
IPv6
Measured 2026-11-07 03:01 UTC · aaaa.botD
The website has no IPv6.
monitor.nethost.cz has no IPv6 address published.
- ✗ monitor.nethost.cz: no IPv6 address
- ✗ Mail: 0 of 0 servers have IPv6
- ✓ Nameservers: 3 of 4 have IPv6
Details: published addresses and what answered
| Name | Published address (AAAA) | Answers when we connect |
|---|---|---|
| monitor.nethost.cz | Publishedno IPv6 address published | Answers when we connectnothing to test |
PublishedNo MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record. | Answers when we connectsee detail | |
| Nameservers | Publisheddns.nethost.czpns.nethost.czsns.nethost.sktns.nethost.eu | Answers when we connect✓ has IPv6✗ no IPv6✓ has IPv6✓ has IPv6 |
First measured 2026-11-07: no IPv6 publishedIf this changes, the date will appear here.
Want to know when monitor.nethost.cz changes?
Monitor it free — 5 monitors, uptime checks every 5 minutes, email alerts when something breaks. No card required.