Cloudron does not detect exisiting PTR

[Lanhild]

I have a Cloudron server hosted on a DigitalOcean VPS.

The PTR record on their admin panel says it is present and looking it up using other online tools also shows up the PTR record.

For some reason, the Cloudron notification says it doesn't find one (null)

Port 25 is open.

[joseph]

@Lanhild You can try running host -t PTR <server-public-ip> on the server (this is via systemd-resolved). This should return your email server's domain name. Also run, host -t PTR <server-public-ip> 127.0.0.150 (this is via unbound).

[Lanhild]

@joseph Hm. For some reason, I don't get the notification anymore. That's a weird behavior as the PTR record has existed for a few months now.

Regardless, issue solved.

[scooke]

Things often resolve AFTER posting. Weird.