WWW.ROBTEX.COM - 21penn.com

Search for IP or hostnames:

21penn.com checked at 2025-10-13T19:00:17.539Z 168ms 112/112/112 100% R:8

`21penn.com`

MX	`mail2.21penn.com`
		A	23.246.85.162^{🇺🇸 Charter-Communications-TWC-12271-NYC}
			PTR	`mail.21penn.com`
MX	`mail.21penn.com`
		A	98.0.163.194^{🇺🇸 Charter-Communications-TWC-12271-NYC}
			PTR	`mail.21penn.com`
NS	`ns61.domaincontrol.com`
		A	2603:5:2153::20^{🇺🇸 GODADDY-DNS}
			PTR	`ns61.domaincontrol.com`
		A	97.74.101.32^{🇺🇸 GODADDY-DNS}
			PTR	`ns61.domaincontrol.com`
NS	`ns62.domaincontrol.com`
		A	2603:5:2253::20^{🇺🇸 GODADDY-DNS}
			PTR	`ns62.domaincontrol.com`
		A	173.201.69.32^{🇺🇸 GODADDY-DNS}
			PTR	`ns62.domaincontrol.com`
A	98.0.163.194^{🇺🇸 Charter-Communications-TWC-12271-NYC}
		PTR	`mail.21penn.com`

mail.21penn.com

mail2.21penn.com

21penn.com

1n2pen.com

21penn.com

21penn.com is a parent of mail.21penn.com and mail2.21penn.com.

21penn.com resolves to one IP number: 98.0.163.194.

Other host names, for example mail.21penn.com, share IP numbers with 21penn.com.

21penn.com's delegation uses two name servers: ns61.domaincontrol.com and ns62.domaincontrol.com.

21penn.com uses the same name server setup as other domains, such as yleden.com, crommett.it, cognacandcake.com, 1lynk.com and buybest.es.

21penn.com at least partially shares name servers with other domains, for example adpm.us.

Host names with two IPs:

21penn.com is served by two mail servers mail2.21penn.com and mail.21penn.com.

Host names with a single IP address: mail2.21penn.com points to 23.246.85.162; mail.21penn.com points to 98.0.163.194.

dbq