[root@dragon ~]# journalctl -xe -u named
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:1::53#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:7fd::1#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:7fd::1#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:dc3::35#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:dc3::35#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:503:ba3e::2:30#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:503:ba3e::2:30#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:500:a8::e#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:a8::e#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:500:2f::f#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:2f::f#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:7fe::53#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:7fe::53#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:503:c27::2:30#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:503:c27::2:30#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:500:12::d0d#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:12::d0d#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:500:2::c#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:2::c#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './DNSKEY/IN': 2001:500:9f::42#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: network unreachable resolving './NS/IN': 2001:500:9f::42#53
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: managed-keys-zone: Key 20326 for zone . acceptance timer complete: key now trusted
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: resolver priming query complete
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: checkhints: b.root-servers.net/A (170.247.170.2) missing from hints
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: checkhints: b.root-servers.net/A (199.9.14.201) extra record in hints
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: checkhints: b.root-servers.net/AAAA (2801:1b8:10::b) missing from hints
Dec 21 23:06:16 dragon.gplgoods.xyz named[11138]: checkhints: b.root-servers.net/AAAA (2001:500:200::b) extra record in hints
Dec 21 23:08:54 dragon.gplgoods.xyz named[11138]: client @0x7f0c100a8b20 127.0.0.1#54090 (.): query (cache) './NS/IN' denied
Dec 21 23:08:54 dragon.gplgoods.xyz named[11138]: client @0x7f0c100b7150 127.0.0.1#45076 (.): query (cache) './NS/IN' denied
Dec 21 23:10:01 dragon.gplgoods.xyz named[11138]: client @0x7f0c100e2d70 192.0.91.177#50948 (
www.xxxxxxxxxx.tk): query (cache) '
www.xxxxxxxxxx.tk/A/IN' denied
Dec 21 23:10:01 dragon.gplgoods.xyz named[11138]: client @0x7f0c100e2d70 172.71.165.217#55567 (
www.xxxxxxxxxx.tk): query (cache) '
www.xxxxxxxxxx.tk/A/IN' denied
Dec 21 23:18:54 dragon.gplgoods.xyz named[11138]: client @0x7f0c100a8b20 127.0.0.1#38034 (.): query (cache) './NS/IN' denied
Dec 21 23:18:54 dragon.gplgoods.xyz named[11138]: client @0x7f0c100b7150 127.0.0.1#45402 (.): query (cache) './NS/IN' denied
Dec 21 23:19:39 dragon.gplgoods.xyz named[11138]: client @0x7f0c100e2d70 172.253.6.4#39259 (maiL.TMFPrOD.tk): query (cache) 'maiL.TMFPrOD.tk/AAAA/IN' denied
Dec 21 23:19:39 dragon.gplgoods.xyz named[11138]: client @0x7f0c100c5e30 172.253.237.5#34821 (MAil.TMFpROd.tK): query (cache) 'MAil.TMFpROd.tK/A/IN' denied
Dec 21 23:19:39 dragon.gplgoods.xyz named[11138]: client @0x7f0c100c5e30 172.253.4.4#48524 (MaIL.tMfprOD.tK): query (cache) 'MaIL.tMfprOD.tK/A/IN' denied
Dec 21 23:19:39 dragon.gplgoods.xyz named[11138]: client @0x7f0c100c5e30 74.125.179.131#53062 (MAiL.tMfpRoD.Tk): query (cache) 'MAiL.tMfpRoD.Tk/AAAA/IN' denied
Dec 21 23:19:40 dragon.gplgoods.xyz named[11138]: client @0x7f0c100c5e30 172.253.237.2#36231 (mAiL.TmFPRoD.Tk): query (cache) 'mAiL.TmFPRoD.Tk/A/IN' denied
Dec 21 23:19:40 dragon.gplgoods.xyz named[11138]: client @0x7f0c100c5e30 172.253.4.2#43887 (mAil.tmfProD.tk): query (cache) 'mAil.tmfProD.tk/AAAA/IN' denied
Dec 21 23:19:40 dragon.gplgoods.xyz named[11138]: client @0x7f0c100e2d70 172.253.5.5#62471 (MaIL.Tmfprod.Tk): query (cache) 'MaIL.Tmfprod.Tk/AAAA/IN' denied
Dec 21 23:19:40 dragon.gplgoods.xyz named[11138]: client @0x7f0c100e2d70 172.253.237.3#60447 (MaiL.tmfpRoD.Tk): query (cache) 'MaiL.tmfpRoD.Tk/A/IN' denied
I xxxx'd out a customers domain from the log.