211.64.120.217 — Beijing, Beijing, 🇨🇳 China · AS4538 ERX-CERNET-BKB

PTR

18da.sdjtu.edu.cn

byyx.sdjtu.edu.cn

cbgc.sdjtu.edu.cn

A record for

`mail.jyjxc.com`
	A	211.64.120.217

Previously A record for

www.sdjtu.edu.cn

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐211.64.120.0/212K IPs · AS4538 ERX-CERNET-BKB→🔧AS4538ERX-CERNET-BKB autonomous system→

Beijing, Beijing, 🇨🇳 China

^{🇨🇳 ERX-CERNET-BKB}

211.64.120.217 Beijing, Beijing, 🇨🇳 China Courtesy of