221.12.1.228 - rtsak.com

PTR

hzdns.zjnetcom.com

A record for

`zjnetcom.com`
	A	221.12.1.228
`zj.chinaunicom.com`
	A	221.12.1.228
	A	221.12.33.228
`hzdns.zjnetcom.com`
	A	2408:8740:1fc0:1000:221:12:1:228
	A	221.12.1.228
`ns1.zj.chinaunicom.com`
	A	2408:8740:1fc0:1000:221:12:1:228
	A	221.12.1.228

IP numbers used in conjunction

50%	2408:8740:1fc0:1000:221:12:1:228
25%	221.12.33.228

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐221.12.0.0/1733K IPs · AS4837 CHINA169-Backbone→🔧AS4837CHINA169-Backbone autonomous system→

Hangzhou, Zhejiang, 🇨🇳 China

^{🇨🇳 CHINA169-Backbone}

221.12.1.228 Hangzhou, Zhejiang, 🇨🇳 China Courtesy of