WWW.ROBTEX.COM - fastnet20.corpsmtp.com
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fastnet20.corpsmtp.com checked at 2025-10-10T15:07:12.825Z 2544ms 27/27/27 100% R:12fastnet20.corpsmtp.com
| A | 222.73.239.20🇨🇳 CHINANET-SH-AP | ||||||
| PTR | fastnet20.corpsmtp.com | ||||||
corpsmtp.com
| NS | vip1.alidns.com | ||||||
| NS | vip2.alidns.com | ||||||
| MX | youpucloud.corpemail.net | ||||||
PTR for
AI analysis
fastnet20.corpsmtp.com points to a single IP address: 222.73.239.20.
Other host names, for instance relay.corp-email.com, share IP numbers with fastnet20.corpsmtp.com.
dbq