CF1763570912902-tsm20251116095642

WWW.RTSAK.COM - imap.siff.com

Search for IP or hostnames:

imap.siff.com checked at 2025-11-19T16:48:32.889Z 2509ms 39/39/39 100% R:26 allDone:true timedOut:false

imap.siff.com

CNAMEmailtls.qiye.163.com
CNAMEhwmailtlsv6.qiye.ntes53.netease.com
A240b:4004:b:1800:25ba:157d:5524:34e0 🇸🇬 CNNIC-ALIBABA-CN-NET-AP
A240b:4004:b:1802:2b47:4d37:1750:7130 🇸🇬 CNNIC-ALIBABA-CN-NET-AP
A47.251.44.69🇺🇸 CNNIC-ALIBABA-CN-NET-AP
A47.251.59.234🇺🇸 CNNIC-ALIBABA-CN-NET-AP

siff.com

NSdns1.hichina.com
NSdns2.hichina.com
MXhzmx01.mxmail.netease.com
MXhzmx02.mxmail.netease.com
rank #166192 globally
rank #89918 in the tld

Starts with same word

Starts similarily

AI analysis

imap.siff.com points to four IP numbers: 240b:4004:b:1800:25ba:157d:5524:34e0, 240b:4004:b:1802:2b47:4d37:1750:7130, 47.251.44.69 and 47.251.59.234.

Other host names, for instance hwmailtlsv6.qiye.ntes53.netease.com, share IP numbers with imap.siff.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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