We support TLS to enable fully secure calling from your platform to us.
Although we do not recommend certificate pinning as we may make changes to our certificates during maintenance, please find a copy of the current public certificate for .intervoip.co.uk_ attached.
Note: This certificate is valid until Oct 16, 2023. A new certificate will be available here when the current one is renewed.
_
.intervoip.crt
Alternatively you can get the certificate using the following openssl command:
openssl s_client -connect sip54.intervoip.co.uk:5061 2>/dev/null