xnnd.com tools for dns
Domain Intelligence:
Domain: yahoo.com.cn

Valid for mail: Yes (MX or A Resolves)

MX Lookup: mta5.am0.yahoodns.net
mta6.am0.yahoodns.net
mta7.am0.yahoodns.net

Mail Lookup: 106.10.248.151
124.108.115.101
212.82.100.151
74.6.136.151
98.136.103.24

SPF Record: None found

DMARC Record: (p=none) "v=DMARC1; p=none; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com;"

Name Servers: ns1.yahoo.com
ns2.yahoo.com
ns3.yahoo.com

A Lookup: 212.82.100.150
74.6.136.150
98.136.103.23

WWW Lookup: 98.136.103.23

WWW Preview:  
* Home * Mail * News * Finance * Sport * Celebrity * Lifestyle * Movies * Weather * Mobile * More + A nswers + Games + Messenger + Cars

Export: (Format 1)

Export: (Format 2)

Checked using Google Public DNS (8.8.8.8).
"Mail Lookup" looks for the IP address of mail.yahoo.com.cn. "WWW Lookup" looks for the IP address of www.yahoo.com.cn.
"Valid for mail" is a very simple check looking for reasons to disqualify sending mail to that domain. No hosts found, MX points to localhost, etc. It may not be accurate in all circumstances.

Run at: Sun Jan 26 23:09:27 EST 2020 (.963 secs)

 xnnd simple tools for dns by al iverson since 2008