RFC 3404 At this time only four flags, "S", "A", "U", and "P", are defined. The "S", "A" and "U" flags are for a terminal lookup. This means that the Rule is the last one and that the flag determines what the next stage should be. The "S" flag means that the output of this Rule is a domain-name for which one or more SRV [9] records exist. See Section 5 for additional information on how URI and URN Resolution use the SRV record type. "A" means that the output of the Rule is a domain-name and should be used to lookup either A, AAAA, or A6 records for that domain. The "U" flag means that the output of the Rule is a URI [15].
Named examines the Flags field to determine what additional data to add. "S" -> SRV records "A" -> A and AAAA records Mark In message <pn1pr01mb0381f23a8e1e8509879a829881...@pn1pr01mb0381.indprd01.prod.outlook.com>, Harshith Mulky writes: > Hello, > > > This is my Zone File > > > $TTL 10000 > > @ IN SOA hp3bl5PSXDNS.testnet.com. root.testnet.com. ( > 2017051700 ; Serial number (yyyymmdd-num) > 8H ; Refresh > 2M ; Retry > 4W ; Expire > 1D ) ; Minimum > IN NS hp3bl5PSXDNS > > hp3bl5PSXDNS A 10.54.213.8 > > testnet.com. IN NAPTR 22 32 "u" "SIP+D2U" "" > _sip._udp.testnet.com. > atlanta.testnet.com. IN NAPTR 22 32 "u" "SIP+D2U" > "" _sip._udp.testnet.com. > _sip._udp.testnet.com. IN SRV 0 30 7700 > atlanta.testnet.com. > _sip._udp.testnet.com. IN SRV 0 20 7701 > atlanta.testnet.com. > atlanta.testnet.com. IN AAAA fd00:10:6b50:4500::78 > _sip._udp IN SRV 0 40 51380 > arizona.testnet.com. > arizona.testnet.com. IN A 10.54.80.14 > atlanta1.testnet.com. IN AAAA fd00:10:6b50:4500::22 > atlanta.testnet.com. IN A 10.54.80.14 -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
