disneyplus.com
HTTPS & TLS
72/100C- Old protocolsTLS 1.10/3
Still accepts TLS 1.1, retired by browsers in 2020 and open to downgrade attacks.
- HSTS0/4
No HSTS: a visitor's first request can be downgraded to plain HTTP.
- HTTP/2 and HTTP/3HTTP/1.10/2
Only HTTP/1.1: no multiplexing, slower pages.
- HTTPS certificateCOMODO CA Limited10/10
HTTPS with a valid certificate from COMODO CA Limited.
- Certificate expiry324/4
The certificate is valid for another 32 days.
- TLS versionTLS 1.34/4
Negotiates TLS 1.3, the current protocol: faster handshakes, forward secrecy always.
- Key strengthRSA 20482/2
A strong key: RSA 2048.
- HTTP → HTTPS3013/3
http:// redirects straight to https://.
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 servers84/4
8 name servers for the domain.
- Name servers answer8/85/5
Every name server answers for the domain, with the same version of the zone.
- SPF0/5
No SPF record: receivers cannot tell which servers may send mail as disneyplus.com.
Publish an SPF record listing the services that send your mail, ending in -all.
- 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.
- DMARCquarantine5/7
DMARC sends mail that fakes the domain to spam (p=quarantine).
Web & network
50/100D- Content Security Policy0/3
No Content Security Policy: an injected script runs with the page's full rights.
- X-Content-Type-Options0/2
No X-Content-Type-Options: browsers may run an upload as a script.
- Framing0/2
Any site can show its pages in a frame, which enables clickjacking.
- Referrer-Policy0/0.5
No Referrer-Policy of its own (browsers' default applies).
- Permissions-Policy0/0.5
No Permissions-Policy: embedded content may ask for camera, microphone or location.
- IPv64/4
www.disneyplus.com is reachable over IPv6 as well as IPv4.
- RPKIvalid4/4
The route to the website is RPKI-valid: networks can reject hijacked announcements of it.
Dependencies
100/100A+- DNS providersNS1, UltraDNS5/5
DNS is served by 2 providers: one can fail without taking the domain offline.
- One company for everything5/5
The website, DNS and email do not all hang on one company.
Who runs it
- Website
- Akamai
- DNS
- NS1UltraDNS
- Microsoft 365
Routes
- 23.197.160.0/22AS16625RPKI valid
- 2a02:26f0:3780::/48AS20940RPKI valid
Name servers
- dns1.p09.nsone.netNS1AS62597
- dns2.p09.nsone.netNS1AS62597
- dns3.p09.nsone.netNS1AS62597
- dns4.p09.nsone.netNS1AS62597
- sdns110.ultradns.bizUltraDNSAS12008
- sdns110.ultradns.comUltraDNSAS12008
- sdns110.ultradns.netUltraDNSAS12008
- sdns110.ultradns.orgUltraDNSAS12008
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What is graded
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.
At least two name servers that all answer and agree, DNSSEC, CAA records, and a registration that is not about to expire.
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.
Content Security Policy, nosniff, framing protection, Referrer- and Permissions-Policy, IPv6, and an RPKI-valid route (invalid means at most C).
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