CF1759440651349-tsm20251002182459

IPLIST.NET - mail-relay.itd.umich.edu

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mail-relay.itd.umich.edu checked at 2025-10-02T21:30:51.338Z 184ms 46/46/46 100% R:18
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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VOmfVjW CF johedugfp 2025-10-02