I'm about to go crazy MULTIPLE IP

More than one IP ADDRESS has been searched in Cyberpanel for 72 hours and there is not a single concrete document.

I have 5 sites on my server, I bought a server from Contabo and first gave me 161.97.83.666 IP and I INSTALLED CYBERPANEL on it.
my.contabo. c o m/rdns
Here are my Reverse DNS Management settings.
161.97.83.666 vmi1371444.contaboserver. n e t
2a02:c207:2137:1444:0000:0000:0000:0001 vmi1371444.contaboserver. n e t
Like this.

Then I bought 1 ADDITIONAL IP ADDRESS from contabo.
ADDITIONAL IP ADDRESS I just bought > 95.111.225.444

I SET PTR TO CONTABO.
95.111.225.444 > mail.domain2. c o m

CENTOS7
95,111,225,444 domains2. c o m
cd /etc/sysconfig. n e twork-scripts
nano ifcfg-eth0:0

DEVICE = “eth0:0”
BOOTPROTO = “none”
ONBOOT = “yes”
IPADDR = “95.111.225.444”
NETWORK MASK = “255.255.240.0”

Later
I. c o mE TO THE OPENLITESPEED PANEL 161.97.83.666:7080
I CREATE A NEW LISTENING. I CAN’T GIVE PORT 80 AND 443 BECAUSE THE PORTS HAVE BEEN USED BEFORE.
I CREATED 81 NO SSL AND 444 SSL PORT.
THEN I added THESE 2 listenera domain2. c o m and mail.domain2. c o m.

BUT my domain2. c o m returned 404 error. I could never solve this problem.
I also deleted the listeners.

I updated my Cloudflare A record and spf dmarc etc all settings according to 95.111.225.444 ip updates.
Cyberpanel’s 161.97.83.666:8090 Domain2. c o m DNS software will be the same as Cloudflare.

Now. c o ming to the problem, the website can run successfully on 95,111,225,444 without any new listeners (95.111.225,444:80 and 95.111.225,444:443)

I did not understand how this happened. Very interesting.
I couldn’t get the SSL certificate but later I was able to do it.

Checks as below
[root@vmi1371444 ~]# host 95.111.225.444 8.8.8.8
Using the domain server:
Name: 8.8.8.8
Address: 8.8.8.8#53
Nicknames:

The domain pointer for 444.225.111.95.in-addr.arpa is mail.domain2. c o m.

Email cannot be sent. No spf.

My POSTFIX settings
my target = localhost, mail.domain2. c o m

my hostname = mail.domain2. c o m

smtpd_banner = $myhostname ESMTP $mail_name

my domain = domain2. c o m

my. n e tworks= 127.0.0.0/8

In short, I started to feel nauseous. The year is 2023 and choosing a second ip address for the panel should not be this. c o mplicated, i. c o mplete and difficult.

All I want to do is use 5 different IP ADDRESSES for my 5 sites. I open my sites with SSL.
To be able to send mail over the IP that I specifically skipped to the site while sending mail and not to fall into SPAM.

GMAIL ORIGINAL MAIL SOURCE
spf=softfail (google. c o m: migration info@domain2. c o m does not specify 161.97.83,666 as allowed send) smtp.mailfrom=info@domain2. c o m;

Retrieved from: mail.domain2. c o m (vmi1371444.contaboserver. n e t. [161.97.83.666])

Received-SPF: softfail (google. c o m: migrated domain info@domain2. c o m, not specified as allowed sender 161.97.83.666) client-ip=161.97.83.666;

spf=softfail (google. c o m: migration info@domain2. c o m does not specify 161.97.83,666 as allowed send) smtp.mailfrom=info@domain2. c o m;

Received: for <xxxxxxxxxxxxxxxxxx@gmail. c o m> by mail.domain2. c o m (Postfix) from [161.97.83.666] (localhost.localdomain [127.0.0.1]) (Authenticated sender: info@domain2. c o m) ESMTPSA ID 75836B20669; Tuesday, August 29, 2023 09:50:48 +0200 (CEST)

I want domain2. c o m to be disconnected from 161.97,83,666.

Is there a professional who can detail and format all the details?
Otherwise, I’m thinking of getting rid of the cyber panel.