CF1759899923507-tsm20251005211530

DNSWHOIS.INFO - smtp-server.columbus.rr.com

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smtp-server.columbus.rr.com checked at 2025-10-08T05:05:23.481Z 540ms 25/25/25 100% R:9
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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IFOPbIS CF johedugfp 2025-10-08