Reverse DNS lookup for '212.161.63.0/24' on 26 Feb 2020.

[colt.net]
212.161.63.83  mail.copitival.es [GB]
212.161.63.235  mail.lacer.es [GB]
212.161.63.236  mail2.lacer.es [GB]
212.161.63.237  mail3.lacer.es [GB]
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