These name servers have another interesting feature: the serial number is different depending on whether you set the DO bit or or:
% dig +short +dnssec +bufsize=4096 @ns1.uscg.mil SOA uscg.mil osc-bloxmaster.iap.uscg.mil. hostmaster.uscg.mil. 2012079853 10800 1080 604800 900 ... % dig +short +nodnssec +noedns +bufsize=0 @ns1.uscg.mil SOA uscg.mil osc-bloxmaster.iap.uscg.mil. hostmaster.uscg.mil. 2012079854 10800 1080 604800 900 % dig +short +dnssec +bufsize=4096 @ns1.uscg.mil SOA uscg.mil osc-bloxmaster.iap.uscg.mil. hostmaster.uscg.mil. 2012079853 10800 1080 604800 900 ... % dig +short +nodnssec +noedns +bufsize=0 @ns1.uscg.mil SOA uscg.mil osc-bloxmaster.iap.uscg.mil. hostmaster.uscg.mil. 2012079854 10800 1080 604800 900 _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
