In message <[email protected]>, hua peng writes: > IIRC BIND doesn't permit an A record whose label has a underscore > included, for example, this one: > > aa_bb.google.com. 300 IN A 74.125.128.106 > > what RFC item is it influenced by? > Thanks.
RFC 952, RFC 1123 and RFC 1034. Now if aa_bb.google.com is not a host you can turn the check off but 99.9999% of the time the owner name of a A record is being used as a hostname. > > BIND does allow domain names with underscores in them. In fact SRV records > use underscores so that names with those _service._proto labels can't be conf > used with hostnames. > > _______________________________________________ > 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 -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: [email protected] _______________________________________________ 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
