CF1759864098198-tsm20251005211530

DNSWHOIS.INFO - www.cis.upenn.edu

Search for IP or hostnames:

www.cis.upenn.edu checked at 2025-10-07T19:08:18.179Z 105ms 30/30/30 100% R:13

www.cis.upenn.edu

A2607:f470:8:64:5ea5::d 🇺🇸 UPENN
PTRwww.cis.upenn.edu
A158.130.69.163🇺🇸 UPENN
PTRwww.cis.upenn.edu

cis.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A158.130.69.163🇺🇸 UPENN

PTR for

Starts with same word

Starts similarily

AI analysis

www.cis.upenn.edu points to two IP numbers: 2607:f470:8:64:5ea5::d and 158.130.69.163.

Other host names, for instance cis.upenn.edu, share IP numbers with www.cis.upenn.edu.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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ODEnfOb CF johedugfp 2025-10-07