from Hacker News

Use DNS TXT lookup to gain quick insights which services companies are using

by vorhemus on 3/22/22, 12:04 PM with 3 comments

• by torvald on 3/22/22, 4:40 PM

  The certificate transparency log is also a good place to look for clues. ⁨https://crt.sh

• by kevincox on 3/22/22, 4:39 PM

  I really wish that these services would stop requiring text records at the root. Ideally the key would be whateverservice-$RAND but at the very least put it under whateverservice.