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Phishing link check → Lookalike domains
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I am launching a site
Go-Live → SSL → HTTP
Go-LiveMy mail lands in spam
Email deliverability → DNS lookup
Email deliverabilityDiagnose · 13
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Nine checks at once: an A–F grade and what to fix first.
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Exposed Admin Pages
Find admin screens and test servers open to the internet.
Impersonation
How exposed your brand is to impersonation.
Go-Live
Is a new site ready to launch: DNS, TLS, HTTPS, headers.
My IP
Your public IP, network and location.
RDAP / WHOIS
Registrar, dates and status of a domain.
DNS Lookup
All DNS records, with SPF, DMARC and DNSSEC checks.
Propagation
The same record on six public resolvers.
Reverse DNS
The PTR name of an IP, and whether it points back.
ASN
Who owns an IP or network, and its prefixes.
Subdomains
Subdomains found in certificate logs.
Lookalike Domains
Registered lookalikes of your domain name.