Bonjour,
test depuis serveur 1:
root@srv-test01:~# telnet 8.8.8.8 853
Trying 8.8.8.8...
Connected to 8.8.8.8.
Escape character is '^]'.
Connection closed by foreign host.
Range IP du serveur : 37.187.0.0 - 37.187.31.255
DC : GRA1
Test sur serveur 2 :
root@nodeXX:~# telnet 8.8.8.8 853
Trying 8.8.8.8...
Connected to 8.8.8.8.
Escape character is '^]'.
Connection closed by foreign host.
Range IP : 188.165.192.0 - 188.165.255.255
DC : RBX3
Test sur cloudlfare :
root@srv-test01:~# curl -H 'accept: application/dns-json' 'https://cloudflare-dns.com/dns-query?name=janus57.fr&type=A' | jq .
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 185 100 185 0 0 1831 0 --:--:-- --:--:-- --:--:-- 1850
{
"Status": 0,
"TC": false,
"RD": true,
"RA": true,
"AD": true,
"CD": false,
"Question": [
{
"name": "janus57.fr",
"type": 1
}
],
"Answer": [
{
"name": "janus57.fr",
"type": 1,
"TTL": 3600,
"data": "188.165.53.185"
}
]
}
Cordialement, janus57