Site passport: sling.com

Full analysis: security, configuration and availability

Monitor

78of 100

C · Room to improve

Room to improve

3 issue(s) found — see below for what and how to fix.

ReachableHTTPSSPF + DMARCHeaders F

Screenshot of sling.com

sling.com159.60.130.57

AvailabilityOK

SSL / TLSC · 29 days

DNSB · IPv6 —

Email (MX)A · MX ✓

SecurityF · missing: 6

SPF / DMARCSPF ✓ · DMARC ✓

HostingAnycast Worldwide

CDN—

ASN / IPAS35280 · 159.60.130.57

Score history

What to fix

SSL expires soonOpen the fix →

No IPv6Open the fix →

Missing security headersOpen the fix →

What changed since last time

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