Jasonwu

Results 5 issues of Jasonwu

目前用的3.0的链 ,但是2.0的浏览器不兼容,请问有什么办法解决吗?

看了第一章,在centos7 python2.7.5上做,照着书上的代码敲,除了A记录那个脚本能有结果,其他都报错了: ``` #!/usr/bin/env python # coding=utf-8 import dns.resolver domain = raw_input("Please input an domain: ") MX = dns.resolver.query(domain,'MX') for i in MX: print("MX preference = ",i.preference,"mail exchange = ",i.exchange)...

bcos用的是3.0的,那么浏览器可以用2.0的吗?

resolved

![image](https://user-images.githubusercontent.com/26346422/218002225-4785adcc-017c-4ab6-aad9-acc2b95ab2a5.png) ![image](https://user-images.githubusercontent.com/26346422/218002259-0af58d7c-b88a-4a3a-86e8-64682047bf25.png) 报错上图所示。