What are DNS TXT records used for?

Related questions

1. Who is MX record lookup?
2. What is an MX number?
3. What are MX records used for?
4. What are TXT records used for?
5. What are NS records used for?
6. What is DNS mapping?
7. What does ARP do?
8. Why do we need ARP?
9. What is an MX record for email?
10. Is MX record required?

Tags

1. #network
2. #domain
3. #ability
4. #readable
5. #arbitrary
6. #system
7. #human
8. #associate
9. #center
10. #record
11. #accounting
12. #about
13. #short
14. #provide
15. #server
16. #other
17. #information
18. #resource