CF1761126671451-tsm20251017082432

WWW.RTSAK.COM - smtpin.k12system.com

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smtpin.k12system.com checked at 2025-10-22T09:51:11.438Z 143ms 43/43/43 100% R:11

AI analysis

smtpin.k12system.com is the parent of a.smtpin.k12system.com and b.smtpin.k12system.com.

smtpin.k12system.com resolves to four IPs: 2602:fc7a:104:2000::21, 2602:fc7a:104:2000::22, 68.68.221.39 and 68.68.221.40.

Other host names, for instance a.smtpin.k12system.com, b.smtp.k12system.com, b.smtp.sapphirek12.com, smtp.k12system.com and fundin.tkp.k12system.com share IP numbers with smtpin.k12system.com.

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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eUzviyY CF johedugfp 2025-10-22