[SSSD] [sssd PR#66][comment] Minor Dynamic DNS fixes

[fidencio]

URL: https://github.com/SSSD/sssd/pull/66
Title: #66: Minor Dynamic DNS fixes

fidencio commented:
"""
CI: http://sssd-ci.duckdns.org/logs/job/63/03/summary.html
"""

See the full comment at https://github.com/SSSD/sssd/pull/66#issuecomment-281198976