B
Infrastructure report cardTop 1K site

wise.com

76 out of 10019 passed7 to improve
Checked yesterday· Grading…

HTTPS & TLS

100/100A+
  • HTTPS certificateDigiCert Inc10/10

    HTTPS with a valid certificate from DigiCert Inc.

  • Certificate expiry244/4

    The certificate is valid for another 24 days.

  • TLS versionTLS 1.34/4

    Negotiates TLS 1.3, the current protocol: faster handshakes, forward secrecy always.

  • 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://.

  • HSTS1 year4/4

    HSTS tells browsers to use HTTPS only, for 1 year.

  • HTTP/2 and HTTP/3HTTP/32/2

    HTTP/2 and HTTP/3.

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 servers24/4

    2 name servers for the domain.

  • Name servers answer2/25/5

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

Email

94/100A
  • SPF~all4/5

    SPF lists the servers allowed to send its mail and marks the rest as suspicious (~all).

  • DMARCreject7/7

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

  • MTA-STSenforce2/2

    MTA-STS makes senders deliver mail to it only over verified TLS.

  • TLS reporting0.5/0.5

    TLS reporting: senders report failed encrypted deliveries.

  • DKIMgoogle2/2

    A DKIM key is published (selector google), so its mail can be signed.

Web & network

53/100D
  • Referrer-Policy0/0.5

    No Referrer-Policy of its own (browsers' default applies).

  • IPv60/4

    wise.com has no IPv6 address: IPv6-only networks reach it only through translation.

  • RPKIunknown1/4

    The route to the website is not covered by RPKI, so a hijack of it cannot be told apart.

  • Content Security Policy3/3

    A Content Security Policy limits which scripts the pages run.

  • 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).

  • Permissions-Policy0.5/0.5

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

Dependencies

60/100D
  • DNS providersCloudflare3/5

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

  • One company for everythingCloudflare: website, DNS3/5

    Cloudflare runs both the website and the DNS: one outage there takes both down.

Who runs it

Routes

  • 8.47.69.0/24AS13335RPKI unknown

Name servers

  • hope.ns.cloudflare.comAS13335
  • sean.ns.cloudflare.comAS13335

README badge

Show the grade in your README or docs; it updates when the domain is graded again.

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