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[opennic-dns-operations] lot of traffic to isc.org


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  • From: Stefan Sabolowitsch <Stefan.Sabolowitsch AT felten-group.com>
  • To: "dns-operations AT lists.opennicproject.org" <dns-operations AT lists.opennicproject.org>
  • Subject: [opennic-dns-operations] lot of traffic to isc.org
  • Date: Thu, 22 Nov 2012 07:16:25 +0000
  • Accept-language: de-DE, en-US
  • Domainkey-signature: a=rsa-sha1; s=feltengroup_com; d=felten-group.com; c=simple; q=dns; h=from:message-id; b=RxghG5ZL5fwaDjJS3H1yWmU1VQhCFyI1f8xGYJfHZcJdqY6G61iPZXAZ6Dnk o0WQweV8yCIyISzV13n5/vFgCsjg9+o61qiH1BSTjsUB6rsGa/bBia1RH bEgcklUm45HEi3a34TDuR78VelYjinXjXmbTJBhkspnfgdK5+0REmA=;
  • Vbr-info: md=felten-group.com; mc=all; mv=vbr.emailcertification.org;

Hi all,
I see since two weeks a high traffic to isc.org (30 - 60 query per second, IN ANY).
Especially on the server ns1.lu.

Is the normal?
Has anyone seen this also?

Best regards
Stefan Sabolowitsch

short example:
22-Nov-2012 07:45:58.339 client 184.168.72.113#39943 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:45:58.453 client 93.170.127.96#46196 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:45:58.661 client 93.170.127.96#14231 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:00.065 client 184.168.72.113#12578 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:01.696 client 93.170.127.96#42092 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:01.786 client 184.168.72.113#10816 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:03.075 client 184.168.72.113#17827 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:03.509 client 184.168.72.113#52906 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:04.730 client 93.170.127.96#37072 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:05.233 client 184.168.72.113#1968 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:06.957 client 184.168.72.113#9331 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:07.765 client 93.170.127.96#7269 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:07.802 client 93.170.127.96#17932 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:08.680 client 184.168.72.113#62157 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:10.345 client 184.168.72.113#30779 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:10.402 client 184.168.72.113#62921 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:10.799 client 93.170.127.96#16963 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:12.125 client 184.168.72.113#6727 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:12.396 client 93.170.127.96#59885 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:13.833 client 93.170.127.96#28647 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)
22-Nov-2012 07:46:13.849 client 184.168.72.113#15225 (isc.org): query: isc.org IN ANY +ED (192.168.200.12)




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