From 0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Henryk=20Pl=C3=B6tz?= Date: Fri, 3 Oct 2014 19:58:52 +0200 Subject: Initial commit of djbdns-1.05.tar.gz Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d --- TINYDNS | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 TINYDNS (limited to 'TINYDNS') diff --git a/TINYDNS b/TINYDNS new file mode 100644 index 0000000..2e41a9a --- /dev/null +++ b/TINYDNS @@ -0,0 +1,25 @@ +The tinydns data.cdb format is subject to change. If you want to write +code that relies on something here, let me know. + +Keys starting with the two bytes \000\045 are locations. The rest of the +key is an IP prefix, normally between 0 and 4 bytes long. The data is a +2-byte location. + +Other keys are owner names for DNS records. The data begins with a +header in the following format: + + * a 2-byte type; + * either \075, or \076 with a 2-byte location; + * a 4-byte TTL; + * an 8-byte timestamp. + +(Exception: Wildcard records replace \075 with \052 and \076 with \053; +also, the owner name omits the wildcard.) The data continues in a +type-specific format: + + * SOA: first domain name, second domain name, 20-byte miscellany. + * NS or PTR or CNAME: domain name. + * MX: 2-byte preference, domain name. + * Other types: no special structure. + +Domain names, types, and numbers are in DNS packet format. -- cgit v1.2.3