CF1761871119915-tsm20251029173950

MXLIST.NET - pennantdbtsl01.isc.upenn.edu

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pennantdbtsl01.isc.upenn.edu checked at 2025-10-31T00:38:39.813Z 824ms 28/28/28 100% R:7

pennantdbtsl01.isc.upenn.edu

A128.91.224.88🇺🇸 UPENN
PTRpennantdbtsl01.isc.upenn.edu

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

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pennantdbtsl01.isc.upenn.edu points to IP number 128.91.224.88.

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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RfpRaHD CF johedugfp 2025-10-31