I am getting this output from /var/log/sys.log Code: Aug 25 08:33:43 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:43 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 199.7.83.42#53 Aug 25 08:33:43 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:43 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 202.12.27.33#53 Aug 25 08:33:43 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:43 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.36.148.17#53 Aug 25 08:33:43 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:43 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.112.36.4#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 199.9.14.201#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:2d::d#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:a8::e#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:2f::f#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:7fd::1#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:503:c27::2:30#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:503:ba3e::2:30#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:2::c#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:1::53#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:9f::42#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:dc3::35#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:7fe::53#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:12::d0d#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:200::b#53 Aug 25 08:33:44 web01 named[911]: no valid DS resolving '3.debian.pool.ntp.org/A/IN': 139.178.68.139#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 193.0.14.129#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.203.230.10#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 199.7.91.13#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.5.5.241#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.58.128.30#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 198.41.0.4#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.33.4.12#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 198.97.190.53#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 199.7.83.42#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 202.12.27.33#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.36.148.17#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 192.112.36.4#53 Aug 25 08:33:44 web01 named[911]: validating org/DS: no valid signature found Aug 25 08:33:44 web01 named[911]: no valid RRSIG resolving 'org/DS/IN': 199.9.14.201#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:7fd::1#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:a8::e#53 Aug 25 08:33:44 web01 named[911]: network unreachable resolving 'org/DS/IN': 2001:500:2d::d#53 -- VISUAL -- 247 14395,38 98%