CF1761122160416-tsm20251017082432

MXLIST.NET - mx-smtp04.tiaa-cref.org

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mx-smtp04.tiaa-cref.org checked at 2025-10-22T08:36:00.405Z 93ms 31/31/31 100% R:11
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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QFzOWmD CF johedugfp 2025-10-22