MXLIST.NET - dc-fw-2600f-pub.isc.upenn.edu
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dc-fw-2600f-pub.isc.upenn.edu checked at 2025-10-29T10:10:15.059Z 103ms 28/28/28 100% R:7dc-fw-2600f-pub.isc.upenn.edu
| A | 128.91.224.7🇺🇸 ASN-UPENN | ||||||
| PTR | dc-fw-2600f-pub.isc.upenn.edu | ||||||
isc.upenn.edu
| MX | mxa-00390e01.gslb.pphosted.com | ||||||
| MX | mxb-00390e01.gslb.pphosted.com | ||||||
| A | 2620:12a:8000::4 🇺🇸 Fastly | ||||||
| A | 2620:12a:8001::4 🇺🇸 Fastly | ||||||
| A | 23.185.0.4🇺🇸 Fastly | ||||||
PTR for
AI analysis
dc-fw-2600f-pub.isc.upenn.edu resolves to a single IP: 128.91.224.7.
dbq