See: http://tools.ietf.org/html/draft-vixie-dnsext-dns0x20-00
Note that unbound currently implements this. michael On 9/18/12 5:06 PM, Mohamed Lrhazi wrote: > I've noticed quite a bit of queries to our DNS servers, that look > pretty normal except for the fact that the character case is weird.. > seems to be switching case randomly! > > like: > > nAme1.dOMain.Com > naMe2.DOMain.coM > ... > > and so on.. > > I am wondering if this my DNS server logging issue, or some bug or > attack/scan technique out there. > > Thanks, > Mohamed. > _______________________________________________ > dns-operations mailing list > [email protected] > https://lists.dns-oarc.net/mailman/listinfo/dns-operations > dns-jobs mailing list > https://lists.dns-oarc.net/mailman/listinfo/dns-jobs > _______________________________________________ dns-operations mailing list [email protected] https://lists.dns-oarc.net/mailman/listinfo/dns-operations dns-jobs mailing list https://lists.dns-oarc.net/mailman/listinfo/dns-jobs
