B
Infrastructure report cardTop 5K site

playstation.com

77 out of 10016 passed8 to improve
Checked yesterday· Grading…

HTTPS & TLS

81/100B
  • TLS versionTLS 1.22/4

    Negotiates TLS 1.2 at best; TLS 1.3 is faster and drops old ciphers.

  • HSTS0/4

    No HSTS: a visitor's first request can be downgraded to plain HTTP.

  • HTTPS certificateDigiCert Inc10/10

    HTTPS with a valid certificate from DigiCert Inc.

  • Certificate expiry734/4

    The certificate is valid for another 73 days.

  • Old protocols3/3

    Refuses the retired TLS 1.0 and 1.1.

  • Key strengthRSA 20482/2

    A strong key: RSA 2048.

  • HTTP → HTTPS3013/3

    http:// redirects straight to https://.

  • HTTP/2 and HTTP/3HTTP/22/2

    HTTP/2.

DNS

64/100D
  • DNSSEC0/3

    Not signed with DNSSEC: a forged DNS answer for the domain cannot be told from the real one.

  • CAA records0/2

    No CAA records: any certificate authority may issue certificates for the domain.

  • Name servers44/4

    4 name servers for the domain.

  • Name servers answer4/45/5

    Every name server answers for the domain, with the same version of the zone.

Email

83/100B
  • MTA-STS0/2

    No MTA-STS: mail to the domain can be read in transit by stripping its encryption.

  • TLS reporting0/0.5

    No TLS reporting: failed encrypted deliveries go unnoticed.

  • DKIM

    No DKIM key at the common selectors; it may use one that cannot be guessed.

  • SPF-all5/5

    SPF lists the servers allowed to send its mail and rejects the rest (-all).

  • DMARCreject7/7

    DMARC tells receivers to reject mail that fakes the domain (p=reject).

Web & network

75/100B
  • Content Security Policy0/3

    No Content Security Policy: an injected script runs with the page's full rights.

  • X-Content-Type-Options2/2

    X-Content-Type-Options: nosniff stops browsers guessing file types.

  • Framing2/2

    Other sites cannot frame its pages (clickjacking protection).

  • Referrer-Policyno-referrer-when-downgrade0.5/0.5

    Referrer-Policy limits what other sites learn about where visitors came from.

  • Permissions-Policy0.5/0.5

    Permissions-Policy turns off browser features the site does not use.

  • IPv64/4

    www.playstation.com is reachable over IPv6 as well as IPv4.

Dependencies

80/100B
  • DNS providersAmazon Route 533/5

    All DNS is with one provider (Amazon Route 53): an outage there takes the domain offline, as Dyn's did in 2016.

  • One company for everything5/5

    The website, DNS and email do not all hang on one company.

Who runs it

Website
Akamai

Name servers

  • ns-1039.awsdns-01.orgAS16509
  • ns-1962.awsdns-53.co.ukAS16509
  • ns-43.awsdns-05.comAS16509
  • ns-957.awsdns-55.netAS16509

README badge

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playstation.com: B
[![Infrastructure grade](https://skycisa.com/grade/playstation.com/badge.svg)](https://skycisa.com/grade/playstation.com)

Compare with…

What is graded
HTTPS & TLS · 25%

A valid certificate (an invalid one means F), its expiry against its lifetime, TLS 1.3, no TLS 1.0/1.1 (else at most B), http:// sent straight to https://, HSTS, HTTP/2.

DNS · 20%

At least two name servers that all answer and agree, DNSSEC, CAA records, and a registration that is not about to expire.

Email · 20%

SPF, a DMARC policy that rejects forgeries (none means at most B), MTA-STS and TLS reporting for domains that take mail, DKIM at common selectors.

Web & network · 20%

Content Security Policy, nosniff, framing protection, Referrer- and Permissions-Policy, IPv6, and an RPKI-valid route (invalid means at most C).

Dependencies · 15%

DNS from more than one provider, and the website, DNS and email not all with one company.

A+ 95–100 · A 85–94 · B 75–84 · C 65–74 · D 50–64 · F below 50