* Tony Finch: > Florian Weimer <f...@deneb.enyo.de> wrote: >> >> This will still break things because prior to the change, large >> authoritative ANY responses are truncated without setting TC=1. > > That isn't true for BIND or ATLAS.
It seems to me it's true for BIND. You can get much more data in the additional section of the ANY response over TCP. Without TCP, it is simply left out. I guess it would something like this (except that most BINDs out there will do EDNS): ; <<>> DiG 9.8.4-P1 <<>> @ns1.msft.net +noedns +norecurse +notcp hotmail.com ANY ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46130 ;; flags: qr aa; QUERY: 1, ANSWER: 15, AUTHORITY: 0, ADDITIONAL: 3 ;; QUESTION SECTION: ;hotmail.com. IN ANY ;; ANSWER SECTION: hotmail.com. 3600 IN A 65.55.72.167 hotmail.com. 3600 IN A 65.55.72.183 hotmail.com. 3600 IN A 65.55.72.135 hotmail.com. 3600 IN A 65.55.72.151 hotmail.com. 172800 IN NS ns2.msft.net. hotmail.com. 172800 IN NS ns3.msft.net. hotmail.com. 172800 IN NS ns4.msft.net. hotmail.com. 172800 IN NS ns5.msft.net. hotmail.com. 172800 IN NS ns1.msft.net. hotmail.com. 86400 IN SOA ns1.msft.net. msnhst.microsoft.com. 2012111201 1800 900 2419200 3600 hotmail.com. 3600 IN MX 5 mx4.hotmail.com. hotmail.com. 3600 IN MX 5 mx1.hotmail.com. hotmail.com. 3600 IN MX 5 mx2.hotmail.com. hotmail.com. 3600 IN MX 5 mx3.hotmail.com. hotmail.com. 3600 IN TXT "v=spf1 include:spf-a.hotmail.com include:spf-b.hotmail.com include:spf-c.hotmail.com include:spf-d.hotmail.com ~all" ;; ADDITIONAL SECTION: ns2.msft.net. 3600 IN A 64.4.59.173 ns2.msft.net. 3600 IN AAAA 2a01:111:2006:6::1:1 ns3.msft.net. 3600 IN A 213.199.180.53 ;; Query time: 181 msec ;; SERVER: 65.55.37.62#53(65.55.37.62) ;; WHEN: Thu Jan 10 21:28:38 2013 ;; MSG SIZE rcvd: 512 ; <<>> DiG 9.8.4-P1 <<>> @ns1.msft.net +noedns +norecurse +tcp hotmail.com ANY ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64401 ;; flags: qr aa; QUERY: 1, ANSWER: 15, AUTHORITY: 0, ADDITIONAL: 58 ;; QUESTION SECTION: ;hotmail.com. IN ANY ;; ANSWER SECTION: hotmail.com. 3600 IN A 65.55.72.183 hotmail.com. 3600 IN A 65.55.72.135 hotmail.com. 3600 IN A 65.55.72.151 hotmail.com. 3600 IN A 65.55.72.167 hotmail.com. 172800 IN NS ns1.msft.net. hotmail.com. 172800 IN NS ns2.msft.net. hotmail.com. 172800 IN NS ns3.msft.net. hotmail.com. 172800 IN NS ns4.msft.net. hotmail.com. 172800 IN NS ns5.msft.net. hotmail.com. 86400 IN SOA ns1.msft.net. msnhst.microsoft.com. 2012111201 1800 900 2419200 3600 hotmail.com. 3600 IN MX 5 mx4.hotmail.com. hotmail.com. 3600 IN MX 5 mx1.hotmail.com. hotmail.com. 3600 IN MX 5 mx2.hotmail.com. hotmail.com. 3600 IN MX 5 mx3.hotmail.com. hotmail.com. 3600 IN TXT "v=spf1 include:spf-a.hotmail.com include:spf-b.hotmail.com include:spf-c.hotmail.com include:spf-d.hotmail.com ~all" ;; ADDITIONAL SECTION: ns1.msft.net. 3600 IN A 65.55.37.62 ns1.msft.net. 3600 IN AAAA 2a01:111:2005::1:1 ns2.msft.net. 3600 IN A 64.4.59.173 ns2.msft.net. 3600 IN AAAA 2a01:111:2006:6::1:1 ns3.msft.net. 3600 IN A 213.199.180.53 ns3.msft.net. 3600 IN AAAA 2a01:111:2020::1:1 ns4.msft.net. 3600 IN A 207.46.75.254 ns4.msft.net. 3600 IN AAAA 2404:f800:2003::1:1 ns5.msft.net. 3600 IN A 65.55.226.140 ns5.msft.net. 3600 IN AAAA 2a01:111:200f:1::1:1 mx4.hotmail.com. 3600 IN A 65.54.188.110 mx4.hotmail.com. 3600 IN A 65.54.188.126 mx4.hotmail.com. 3600 IN A 65.55.92.168 mx4.hotmail.com. 3600 IN A 65.55.92.184 mx4.hotmail.com. 3600 IN A 65.55.37.88 mx4.hotmail.com. 3600 IN A 65.55.37.104 mx4.hotmail.com. 3600 IN A 65.55.37.120 mx4.hotmail.com. 3600 IN A 65.55.37.72 mx4.hotmail.com. 3600 IN A 65.55.92.136 mx4.hotmail.com. 3600 IN A 65.55.92.152 mx4.hotmail.com. 3600 IN A 65.54.188.72 mx4.hotmail.com. 3600 IN A 65.54.188.94 mx1.hotmail.com. 3600 IN A 65.55.37.104 mx1.hotmail.com. 3600 IN A 65.55.37.88 mx1.hotmail.com. 3600 IN A 65.55.37.72 mx1.hotmail.com. 3600 IN A 65.55.92.184 mx1.hotmail.com. 3600 IN A 65.55.37.120 mx1.hotmail.com. 3600 IN A 65.55.92.136 mx1.hotmail.com. 3600 IN A 65.55.92.152 mx1.hotmail.com. 3600 IN A 65.55.92.168 mx1.hotmail.com. 3600 IN A 65.54.188.94 mx1.hotmail.com. 3600 IN A 65.54.188.110 mx1.hotmail.com. 3600 IN A 65.54.188.126 mx1.hotmail.com. 3600 IN A 65.54.188.72 mx2.hotmail.com. 3600 IN A 65.55.92.136 mx2.hotmail.com. 3600 IN A 65.55.92.168 mx2.hotmail.com. 3600 IN A 65.55.92.184 mx2.hotmail.com. 3600 IN A 65.54.188.94 mx2.hotmail.com. 3600 IN A 65.54.188.110 mx2.hotmail.com. 3600 IN A 65.54.188.126 mx2.hotmail.com. 3600 IN A 65.54.188.72 mx2.hotmail.com. 3600 IN A 65.55.92.152 mx2.hotmail.com. 3600 IN A 65.55.37.88 mx2.hotmail.com. 3600 IN A 65.55.37.120 mx2.hotmail.com. 3600 IN A 65.55.37.72 mx2.hotmail.com. 3600 IN A 65.55.37.104 mx3.hotmail.com. 3600 IN A 65.54.188.94 mx3.hotmail.com. 3600 IN A 65.54.188.110 mx3.hotmail.com. 3600 IN A 65.54.188.126 mx3.hotmail.com. 3600 IN A 65.55.92.168 mx3.hotmail.com. 3600 IN A 65.55.37.72 mx3.hotmail.com. 3600 IN A 65.55.37.104 mx3.hotmail.com. 3600 IN A 65.55.37.120 mx3.hotmail.com. 3600 IN A 65.55.92.152 mx3.hotmail.com. 3600 IN A 65.55.37.88 mx3.hotmail.com. 3600 IN A 65.55.92.136 mx3.hotmail.com. 3600 IN A 65.55.92.184 mx3.hotmail.com. 3600 IN A 65.54.188.72 ;; Query time: 177 msec ;; SERVER: 65.55.37.62#53(65.55.37.62) ;; WHEN: Thu Jan 10 21:29:38 2013 ;; MSG SIZE rcvd: 1440 _______________________________________________ dns-operations mailing list dns-operations@lists.dns-oarc.net https://lists.dns-oarc.net/mailman/listinfo/dns-operations dns-jobs mailing list https://lists.dns-oarc.net/mailman/listinfo/dns-jobs
