CF1760877711806-tsm20251017082432

WWW.RTSAK.COM - mail.lessons.cn

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mail.lessons.cn checked at 2025-10-19T12:41:51.792Z 208ms 37/37/37 100% R:10

mail.lessons.cn

A135.181.57.122🇫🇮 Hetzner
PTR122.57.181.135.in-addr.arpa

lessons.cn

MXmail.lessons.cn
NSian.ns.cloudflare.com
NSnaomi.ns.cloudflare.com
PTR122.57.181.135.in-addr.arpa
A2606:4700:3030::ac43:c4c9 🇺🇸 Cloudflare
A2606:4700:3037::6815:153d 🇺🇸 Cloudflare
A104.21.21.61 Cloudflare
A172.67.196.201🇺🇸 Cloudflare

MX for

Starts with same word

Starts similarily

AI analysis

mail.lessons.cn is the mail server for lessons.cn.

mail.lessons.cn resolves to one IP number: 135.181.57.122.

other host names including _dc-mx.2d038a4e233a.netcontrol.net, _dc-mx.4f563c8e2cb6.lessons.cn, mail.ypyp.com, mail.mastos.com and mail.spot.gr share IP numbers with mail.lessons.cn.

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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tfljjUx CF johedugfp 2025-10-19