前有深圳电信 DNS 污染 /t/962196 ,现在广州电信也有同样的情况了
无论是广州东区还是西区,得到的解析结果都是污染的
nslookup cloudflare.com 202.96.128.166
Server: cache-b.guangzhou.gd.cn
Address: 202.96.128.166
Name: cloudflare.com
Addresses: ::1
127.0.0.1
nslookup cloudflare.com 202.96.134.133
Server: ns.szptt.net.cn
Address: 202.96.134.133
Name: cloudflare.com
Addresses: ::1
127.0.0.1
nslookup api.cloudflare.com 202.96.128.166
Server: cache-b.guangzhou.gd.cn
Address: 202.96.128.166
Name: api.cloudflare.com
Addresses: ::1
127.0.0.1
nslookup api.cloudflare.com 202.96.134.133
Server: ns.szptt.net.cn
Address: 202.96.134.133
Name: api.cloudflare.com
Addresses: ::1
127.0.0.1
用广东电信 IPv6 的 DNS:
nslookup cloudflare.com 240e:1f:1::1
Server: UnKnown
Address: 240e:1f:1::1
Name: cloudflare.com
Addresses: ::1
127.0.0.1
nslookup api.cloudflare.com 240e:1f:1::1
Server: UnKnown
Address: 240e:1f:1::1
Name: api.cloudflare.com
Addresses: ::1
127.0.0.1
全部都污染了。
但如果用外省电信的 DNS ,就一切正常,例如用贵州电信的:
nslookup cloudflare.com 202.98.192.67
Server: gz.ctcdma.com
Address: 202.98.192.67
Non-authoritative answer:
Name: cloudflare.com
Addresses: 2606:4700::6810:85e5
2606:4700::6810:84e5
104.16.132.229
104.16.133.229
nslookup api.cloudflare.com 202.98.192.67
Server: gz.ctcdma.com
Address: 202.98.192.67
Non-authoritative answer:
Name: api.cloudflare.com
Addresses: 2606:4700:300a::6813:c0af
2606:4700:300a::6813:c01d
2606:4700:300a::6813:c0b0
2606:4700:300a::6813:c11d
2606:4700:300a::6813:c0ae
2606:4700:300a::6813:c0b1
104.19.192.176
104.19.192.175
104.19.192.174
104.19.192.29
104.19.193.29
104.19.192.177
换成江西电信的 DNS ,正常:
nslookup cloudflare.com 202.101.224.68
Server: ns.jxncptt.net.cn
Address: 202.101.224.68
Non-authoritative answer:
Name: cloudflare.com
Addresses: 2606:4700::6810:85e5
2606:4700::6810:84e5
104.16.133.229
104.16.132.229
nslookup api.cloudflare.com 202.101.224.68
Server: ns.jxncptt.net.cn
Address: 202.101.224.68
Non-authoritative answer:
Name: api.cloudflare.com
Addresses: 2606:4700:300a::6813:c0af
2606:4700:300a::6813:c0b0
2606:4700:300a::6813:c11d
2606:4700:300a::6813:c0ae
2606:4700:300a::6813:c0b1
2606:4700:300a::6813:c01d
104.19.192.175
104.19.192.177
104.19.192.29
104.19.192.176
104.19.193.29
104.19.192.174
换成安徽电信的 DNS ,正常:
nslookup cloudflare.com 202.102.199.68
Server: cache2.ahwhtel.net.cn
Address: 202.102.199.68
Non-authoritative answer:
Name: cloudflare.com
Addresses: 2606:4700::6810:85e5
2606:4700::6810:84e5
104.16.132.229
104.16.133.229
nslookup api.cloudflare.com 202.102.199.68
Server: cache2.ahwhtel.net.cn
Address: 202.102.199.68
Non-authoritative answer:
Name: api.cloudflare.com
Addresses: 2606:4700:300a::6813:c01d
2606:4700:300a::6813:c0b0
2606:4700:300a::6813:c0af
2606:4700:300a::6813:c0ae
2606:4700:300a::6813:c11d
2606:4700:300a::6813:c0b1
104.19.192.175
104.19.193.29
104.19.192.177
104.19.192.29
104.19.192.174
104.19.192.176
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