Bing9 Reverse Dns
Bing9 Reverse Dns
July 31, 2025
配置
网段 x.y 配置反向的 DNS
zone y.x.in-addr.arpa
view "MASTER" {
match-clients { 10.10.0.111/32; 10.10.9.11/32; key key1; };
key "key1" {
algorithm hmac-sha256;
secret "N0c+DmoYWriFeN8SAwGg+i+E+CS4jMRplzs8+fGlLAQ=";
};
zone "10.10.in-addr.arpa" IN {
type master;
file "db.10.10";
update-policy {
grant key1 zonesub ANY;
};
notify yes;
also-notify { 10.10.0.182; };
allow-transfer { 10.10.0.182; };
};
zone "." IN {
type hint;
file "named.ca";
};
include "/etc/named.rfc1912.zones";
};
db.10.10 zone 文件
$ORIGIN .
$TTL 60 ; 1 minute
10.10.in-addr.arpa IN SOA 10.10.in-addr.arpa. root.myexample.com. (
2023111495 ; serial
604800 ; refresh (1 week)
86400 ; retry (1 day)
2419200 ; expire (4 weeks)
604800 ; minimum (1 week)
)
NS ns1.myexample.com.
NS ns2.myexample.com.
$ORIGIN 10.10.in-addr.arpa.
$TTL 30 ; 30 seconds
34.12 PTR shogun14.myexample.com.
nsupdate 命令
添加
nsupdate -y hmac-sha256:key1:N0c+DmoYWriFeN8SAwGg+i+E+CS4jMRplzs8+fGlLAQ= <<"EOF"
server 10.10.0.181 53
update add 34.12.10.10.in-addr.arpa 30 PTR shogun14.myexample.com
send
EOF
删除
nsupdate -y hmac-sha256:key1:N0c+DmoYWriFeN8SAwGg+i+E+CS4jMRplzs8+fGlLAQ= <<"EOF"
server 10.10.0.181 53
update del 34.12.10.10.in-addr.arpa 30 PTR
send
EOF
References
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