CF1761722315536-tsm20251027103946

MXLIST.NET - www.isc.upenn.edu

Search for IP or hostnames:

www.isc.upenn.edu checked at 2025-10-29T07:18:35.497Z 358ms 41/41/41 100% R:8

www.isc.upenn.edu

A2620:12a:8000::4 🇺🇸 Fastly
A2620:12a:8001::4 🇺🇸 Fastly
A23.185.0.4🇺🇸 Fastly

isc.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A2620:12a:8000::4 🇺🇸 Fastly
A2620:12a:8001::4 🇺🇸 Fastly
A23.185.0.4🇺🇸 Fastly

Starts with same word

Starts similarily

AI analysis

www.isc.upenn.edu points to three IPs: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

other host names including interlochen.org, judges.org, altruck.com, my.griffinwheel.com and graddiv.ucr.edu share IP numbers with www.isc.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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BVNEVKm CF johedugfp 2025-10-29