Domain Intelligence Report
tvguru.cz
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
DNSSEC unsignedno attacks or spoofing
Up
HTTP 200reachable and responding
Right
Set up Page Watchit is what it is
Ready
39d aheadyou see what's coming
Outline
WHOIS
WEDOS Internet, a.s. · registered 13 years ago · expires Oct 14, 2030
DNS
3 A · 1 MX · 2 NS · 10 CAA · 1 SOA · 3 AAAA
SSL/TLS
Google Trust Services · TLSv1.3 · expires in 39d · 2 SANs
Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗
DNSSEC
not signed
Tech Stack
CDN: Cloudflare · Email: Self-hosted · Cloudflare
HTTP
1 redirect → 200 · HSTS ✗ · CSP ✗ · X-Frame ✗ · Nosniff ✗
Security
C (150/215) · 2 critical · 1 high
Threats
risk: none
Deliverability
B (66/90) · 1 MX · 2 IPs · 4 issue(s)
Subdomains
wildcard DNS — every guessed name resolves
Web Archive
first snapshot 2013-04-02 · 13y archived
DNS Recordschecked 1.4d ago
Details3 A · 1 MX · 2 NS · 10 CAA · 1 SOA · 3 AAAA
WHOISchecked 1.4d ago
DetailsThen 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 1.4d ago
DetailsValid certificate
Issuer: Google Trust Services
Protocol: TLSv1.3
Expires in 39 days
2 SAN(s)
Securitychecked 1.4d ago
DetailsC
150/215
2 critical1 high1 medium
Weakest: Basic Security, Record Security
Email Authchecked 1.4d ago
DetailsSPFDKIM?DMARC
DNSSECchecked 1.4d ago
DetailsNot DNSSEC-signed
Tech Stackchecked 1.4d ago
DetailsCloudflareCloudflareEmail: Self-hosted
HTTP / Headerschecked 1.4d ago
Details1 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 1.4d ago
DetailsRisk: none · score 0
Zone census
Subdomainschecked 1.4d ago
Detailswildcard DNS — every name resolves, so a guessed-name inventory isn't meaningful
Click a subdomain for its full report
Web Archivechecked 1.4d ago
DetailsFirst archived: 2013-04-02
~13 years of history
Deliverabilitychecked 1.4d ago
DetailsB
66/90 · 4 issue(s)
1 MX · 2 IP(s)
Top fix: No SPF record
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Registered in 2012 — the same year as sentry.io, snapchat.com and aliyuncs.com.