222.73.239.20 — Shanghai, Shanghai, 🇨🇳 China · AS4811 SHANGHAITELECOM

PTR

fastnet20.corpsmtp.com

A record for

`relay.corp-email.com`
	A	222.73.234.233
	A	222.73.234.235
	A	222.73.239.20
`fastnet20.corpsmtp.com`
	A	222.73.239.20

IP numbers used in conjunction

50%	222.73.234.233
50%	222.73.234.235

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐222.73.239.0/24256 IPs · AS4811 SHANGHAITELECOM→🔧AS4811SHANGHAITELECOM autonomous system→

Shanghai, Shanghai, 🇨🇳 China

^{🇨🇳 SHANGHAITELECOM222.73.239.0/24 SHIDC}

222.73.239.20 Shanghai, Shanghai, 🇨🇳 China Courtesy of