221.236.79.19 — AS4134 CHINANET-BACKBONE

PTR

19.79.236.221.broad.cd.sc.dynamic.163data.com.cn

A record for

`ns1.pzhsteel.com.cn`
	A	240e:699:f701::104
	A	221.236.79.19
`null.pzhsteel.com.cn`
	A	240e:699:f701::104
	A	221.236.79.19

Previously A record for

pansteel.com.cn

mail.lemonstone.com

www.pzhsteel.com.cn

IP numbers used in conjunction

100%	240e:699:f701::104

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐221.236.0.0/1666K IPs · AS4134 CHINANET-BACKBONE→🔧AS4134CHINANET-BACKBONE autonomous system→

^{🇨🇳 CHINANET-BACKBONE221.236.0.0/16 China Telecom Network}