spiegel.de
HTTPS & TLS
100/100A+- HTTPS certificateDigiCert Inc10/10
HTTPS with a valid certificate from DigiCert Inc.
- Certificate expiry524/4
The certificate is valid for another 52 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 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.
- 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.
- SPF-all5/5
SPF lists the servers allowed to send its mail and rejects the rest (-all).
- DMARCquarantine5/7
DMARC sends mail that fakes the domain to spam (p=quarantine).
- DKIMselector12/2
A DKIM key is published (selector selector1), so its mail can be signed.
Web & network
28/100F- Content Security Policypartial1.5/3
A Content Security Policy is sent, but it does not limit scripts.
- X-Content-Type-Options0/2
No X-Content-Type-Options: browsers may run an upload as a script.
- 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.
- IPv60/4
www.spiegel.de 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.
- Framing2/2
Other sites cannot frame its pages (clickjacking protection).
Dependencies
80/100B- DNS providersClouDNS3/5
All DNS is with one provider (ClouDNS): 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
- LINK11
- DNS
- ClouDNS
- Microsoft 365
Routes
- 128.65.208.0/20AS34309RPKI unknown
Name servers
- pns101.cloudns.netClouDNSAS203391
- pns102.cloudns.netClouDNSAS203391
- pns103.cloudns.netClouDNSAS203391
- pns104.cloudns.netClouDNSAS203391
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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