droplet ipv6 PTR

April 17, 2019 490 views
DigitalOcean DNS IPv6 Networking

Hi. I’m in my droplet enabled IPV6. It’s work perfect, but i need to set PTR record for IPV6 address, how i can do that? With IPv4 address PTR record work correctly and for IPv6 i don’t get resolve

2 Answers


As we do not support /64 subnets per customer at this time, we currently block all SMTP traffic over IPv6. As a result of that block, we do not implement PTR records on IPv6 at this time (as SMTP is the only significant use case requiring a PTR record).


Have another answer? Share your knowledge.