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A small question. For a CloudFlare-protected website, I see this in crt.sh: >X509v3 Subject Alternative Name: >DNS Name:sniXXXXXXX.cloudflaressl.com (X are nu
by porfirium 9y ago
A small question. For a CloudFlare-protected website, I see this in crt.sh:
>X509v3 Subject Alternative Name:
>DNS Name:sniXXXXXXX.cloudflaressl.com (X are numbers)
>DNS Name:(lots of domains, including the one I was researching)
>...
Does that mean all those domains belong to the same user/person?
- breakingcups 9y agoNo, Cloudflare batches together many unrelated domains from different customers into a single SSL certificate.
- programd 9y agoWhich leads to amusing issues like the following: https://arstechnica.com/information-technology/2015/03/ted-cruz-for-presidents-ssl-certificate-nigerian-prince-headache/ https://arstechnica.com/information-technology/2015/03/ted-c... Though to be fair, this incident is now fairly infamous inside Cloudflare and these days they have ways to deal with it.