CF1760776189908-tsm20251017082432

NSLIST.NET - firstcomm.onnet21.com

Search for IP or hostnames:

firstcomm.onnet21.com checked at 2025-10-18T08:29:49.829Z 861ms 44/44/44 100% R:10

AI analysis

firstcomm.onnet21.com points to IP number: 164.124.107.136.

Other host names such as test7.onnet21.com, sj.onnet21.com, sina.onnet21.com, sn.onnet21.com and ydonline.onnet21.com share IPs with firstcomm.onnet21.com.

firstcomm.onnet21.com is handled by a single mail server, gw-spam.mailwood.com.

The mail server setup for firstcomm.onnet21.com matches that of other domains, for instance whanam.net, hkrcp.com, cubecore.onnet21.com, globals.co.kr and ubiquoss.onnet21.com.

firstcomm.onnet21.com shares some mail servers with other domains, at least in part, for instance mirtec.com.

gw-spam.mailwood.com points to a single IP: 118.128.208.153.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

AarBxre CF johedugfp 2025-10-18