xnnd tools for dns Wombatmail DNSBL Resource Spam Resource
Domain Intelligence:
Domain: yahoo.com.cn

Valid for mail: No (MX with no host)

MX Lookup: Invalid

Mail Lookup:

SPF Record: None found

DMARC Record: (p=none) "v=DMARC1; p=none; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;"

Name Servers: ns1.yahoo.com

A Lookup:

WWW Lookup:

Export: (Format 1)

Export: (Format 2)

Checked using Google Public DNS (
"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: Wed Dec 7 21:41:07 CST 2022 (.768 secs)