CF1757301156083-tsm20250907181809

NSLIST.NET - smtpr2.k12courses.com

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smtpr2.k12courses.com checked at 2025-09-08T03:12:36.061Z 145ms 25/25/25 100% R:13
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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ptwSipr CF johedugfp 2025-09-08