49of 100
F · Serious issues
UnreachableHTTPS —SPF/DMARC missingHeaders F
optlainer.com.ua185.68.16.72
AvailabilityDown
SSL / TLSF
DNSD · IPv6 ✓
Email (MX)B · MX ✓
SecurityF · missing: 0
SPF / DMARCSPF ✓ · DMARC ✕
HostingDX-DC network
CDN—
ASN / IPAS200000 · 185.68.16.72
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