Internet Passport: web.whatsapp.com
One report: Hosting, CDN, ASN, DNS, TLS, Email, Security, Performance, Technologies.
67/100
D Room to improve
Hosting
Facebook, Inc.
Datacenter/hosting
Bulgaria
CDN
—
ASN
AS32934
Facebook, Inc.
DNSF
SPF ✓ · DMARC —
IPv6 ✓
TLSF
7 days to expiry
HSTS on
EmailD
MX —
SPF ✓ · DMARC —
SecurityB
4 headers
2 missing
Performance
Reachable
Technologies
Issues found — how to fix
What changed since last time
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