WWW.RTSAK.COM - seg1.f1.hk
Search for IP or hostnames:
seg1.f1.hk checked at 2025-11-25T18:10:17.420Z 255ms 48/48/48 100% R:21 allDone:true timedOut:false seg1.f1.hk
| CNAME | smtp-outbound.us.mailmarshal.cloud | ||||||
| CNAME | seg-outbound.us.twsegcloud.trafficmanager.net | ||||||
| A | 2602:f8d5:a1:1::1 Microsoft | ||||||
| PTR | node-1.central.us.mailmarshal.cloud | ||||||
| A | 2602:f8d5:a1:8001::1 Microsoft | ||||||
| PTR | node-1.east.us.mailmarshal.cloud | ||||||
| A | 20.81.234.244🇺🇸 Microsoft | ||||||
| PTR | mx.us.twsegcloud.com | ||||||
| A | 52.165.81.164🇺🇸 Microsoft | ||||||
| PTR | mx.us.twsegcloud.com | ||||||
f1.hk
| NS | ns1.welcomemysites.com | ||||||
| NS | ns2.welcomemysites.com | ||||||
| MX | seg1.f1.hk | ||||||
| MX | seg2.f1.hk | ||||||
| A | 23.236.62.147🇺🇸 Google | ||||||
MX for
Starts with same word
Starts similarily
AI analysis
seg1.f1.hk acts as the mail server for jian-xun.com, kywkt.com.hk, longreachgroup.com, optima-capital.hk, buys.hk and a few other domains.
Commonly, seg2.f1.hk, longreachgroup-com.mail.protection.outlook.com and _dc-mx.6ae1606729ce.buys.hk serve as mail servers together with seg1.f1.hk.
seg1.f1.hk maps to four IP numbers: 2602:f8d5:a1:1::1, 2602:f8d5:a1:8001::1, 20.81.234.244 and 52.165.81.164.
Other host names, for instance smtp-lb-cn-1-twsegcloud.centralus.cloudapp.azure.com, seg-outbound.us.twsegcloud.trafficmanager.net and smtp-lb-cn-1-twsegcloud.eastus2.cloudapp.azure.com share IP numbers with seg1.f1.hk.