CF1757455363753-tsm20250909214630

DNSWHOIS.INFO - class.cn

Search for IP or hostnames:

class.cn checked at 2025-09-09T22:02:43.731Z 974ms 65/65/65 100% R:14

class.cn

MXmail.class.cn
A202.205.109.207🇨🇳 CERNET-CN
PTRipaddr207.cernet.cn
NSdns1.resource.edu.cn
A2001:da8:20d:22::8 🇨🇳 China Next Generation Internet CERNET2
A202.205.109.1🇨🇳 CERNET-CN
PTRdns1.cernet.cn
PTRipaddr001.cernet.cn
PTRdns1.cer.net
PTRdns1.resource.edu.cn
PTRdns1.source.edu.cn
NSdns2.resource.edu.cn
A202.205.11.70🇨🇳 CERNET-CN
A202.205.109.10🇨🇳 CERNET-CN
PTRipaddr010.cernet.cn
A202.205.109.69🇨🇳 CERNET-CN
PTRmailgate.eol.cn

cn

NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net
rank #667075 globally
rank #9886 in the tld

AI analysis

The parent of cache.class.cn and mail.class.cn is class.cn.

class.cn is associated with the IP address 202.205.109.69.

Two name servers, dns1.resource.edu.cn and dns2.resource.edu.cn, are assigned for class.cn.

Other domains such as cahe.edu.cn, book.cn, resource.edu.cn, eol.edu.cn, and www.edu.cn, share the same name server setup as class.cn.

dns1.resource.edu.cn and dns2.resource.edu.cn each have two IP numbers assigned: 2001:da8:20d:22::8, 202.205.109.1 for dns1.resource.edu.cn and 202.205.11.70, 202.205.109.10 for dns2.resource.edu.cn.

The mail server, mail.class.cn, manages class.cn.

mail.class.cn is associated with the IP address 202.205.109.207.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

OmdrQyZ CF johedugfp 2025-09-09