Following is the log of sipregistrar.....
2019-03-22T10:04:44.824208Z":4:SIP:NOTICE:localhost.localdomain::7f7238ffb800:sipxregistry:"SipRegistrar >>>>>>>>>>>>>>>> STARTED"
"2019-03-22T10:04:44.885610Z":5:KERNEL:NOTICE:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"OsTimer::TimerService STARTED."
"2019-03-22T10:04:44.885934Z":6:SIP:NOTICE:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"SIP Timer Values - mUnreliableTransportTimeoutMs : 100 mMaxResendTimeoutMs : 800 mTransactionStateTimeoutMs : 8000 mDefaultExpiresSeconds : 180 mDefaultSerialExpiresSeconds : 20"
"2019-03-22T10:04:44.889322Z":7:SIP:NOTICE:localhost.localdomain::7f722b752700:sipxregistry:"SipUserAgent::handleCancelQueue - STARTED"
"2019-03-22T10:04:44.889378Z":8:SIP:CRIT:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"[150-ISN] SipRedirectorISN::readConfig BASE_DOMAIN parameter missing or empty"
"2019-03-22T10:04:44.889733Z":9:SIP:CRIT:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"[160-ENUM] SipRedirectorENUM::readConfig BASE_DOMAIN parameter missing or empty"
"2019-03-22T10:04:44.892136Z":10:SIP:ERR:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"SipRegistrar::operationalPhase Exception: Failed to call findOne, no good nodes in sipxecs"
"2019-03-22T10:04:44.892157Z":11:SIP:EMERG:localhost.localdomain:SipRegistrar:7f722e55c700:sipxregistry:"SipRegistrar::run Unable to initialize server"
"2019-03-22T10:04:45.880956Z":12:SIP:NOTICE:localhost.localdomain::7f7238ffb800:sipxregistry:"main: cleaning up."
"2019-03-22T10:04:45.881336Z":13:KERNEL:NOTICE:localhost.localdomain::7f7238ffb800:sipxregistry:"Exiting sipxregistry"