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国外DNS解析m10.music.126.net为127.0.0.1

国外DNS解析m10.music.126.net为127.0.0.1

1、国外IP用8.8.8.8解析为127.0.0.1
#  nslookup m10.music.126.net
Server:         8.8.8.8
Address:        8.8.8.8#53

Non-authoritative answer:
m10.music.126.net       canonical name = m10.music.126.net.163jiasu.com.
m10.music.126.net.163jiasu.com  canonical name = m10.music.126.net.wscdns.com.
Name:   m10.music.126.net.wscdns.com
Address: 127.0.0.1
Name:   m10.music.126.net.wscdns.com
Address: 2606:1980:2::c
Name:   m10.music.126.net.wscdns.com
Address: 2a01:53c0:ff02::31
Name:   m10.music.126.net.wscdns.com
Address: 2a01:53c0:ff02::32


2、国外IP用114.114.114.114解析不为127.0.0.1
#  nslookup m10.music.126.net 114.114.114.114
Server:         114.114.114.114
Address:        114.114.114.114#53

Non-authoritative answer:
m10.music.126.net       canonical name = m10.music.126.net.163jiasu.com.
m10.music.126.net.163jiasu.com  canonical name = m10.music.126.net.a.bdydns.com.
m10.music.126.net.a.bdydns.com  canonical name = opencdn126music.jomodns.com.
Name:   opencdn126music.jomodns.com
Address: 117.91.181.35
Name:   opencdn126music.jomodns.com
Address: 240e:e9:c020::b465:2623


3、国内IP用8.8.8.8解析不为127.0.0.1(DNS劫持/污染?)
# nslookup m10.music.126.net 8.8.8.8
Server:         8.8.8.8
Address:        8.8.8.8#53

Non-authoritative answer:
m10.music.126.net       canonical name = m10.music.126.net.163jiasu.com.
m10.music.126.net.163jiasu.com  canonical name = m10.music.126.net.a.bdydns.com.
m10.music.126.net.a.bdydns.com  canonical name = opencdn126music.jomodns.com.
Name:   opencdn126music.jomodns.com
Address: 113.207.105.35
Name:   opencdn126music.jomodns.com
Address: 2408:8740:81ff:2::6545:ac23

4、国内IP用国内DNS服务器解析不为127.0.0.1
# nslookup m10.music.126.net
Server:         183.60.83.19
Address:        183.60.83.19#53

Non-authoritative answer:
m10.music.126.net       canonical name = m10.music.126.net.163jiasu.com.
m10.music.126.net.163jiasu.com  canonical name = m10.music.126.net.a.bdydns.com.
m10.music.126.net.a.bdydns.com  canonical name = opencdn126music.jomodns.com.
Name:   opencdn126music.jomodns.com
Address: 113.207.105.35
Name:   opencdn126music.jomodns.com
Address: 2408:8740:81ff:2::6545:ac23

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