CF1759440457022-tsm20251002182459

WWW.ROBTEX.COM - istech21.com

Search for IP or hostnames:

istech21.com checked at 2025-10-02T21:27:36.974Z 286ms 118/118/118 100% R:19

AI analysis

istech21.com points to a single IP: 121.254.178.234.

Other host names, for instance koreapga.co.kr, idfly.com, masterwrap.co.kr, minibro.com and china-vision.com share IP numbers with istech21.com.

istech21.com is delegated to three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

istech21.com partially shares name servers with other domains; examples include 1412.co.kr, ppbitcn.com, yonsei-one.com, cxb.co.kr and grantskin.com.

these name servers are commonly used with the name servers ns1.gabia.net.

Two IPs for a host:

ns.gabia.net points to 121.78.117.39 and 211.234.124.90.

One IP per host:

ns1.gabia.co.kr points to 20.200.205.248.

ns.gabia.co.kr points to 43.201.170.100.

istech21.com is handled by a single mail server, aspmx.l.google.com.

istech21.com has the same mail server setup as other domains, including anselmlevskaya.com, yirmumah.com, spisales.wpengine.com, hostmaster.scholarz.net and frankfordwb.wpengine.com.

istech21.com shares some mail servers with other domains, at least partially, such as adacash.com, craftpeople.com, stbdancing.com, avinpro.com and juliarussell.net.

These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host aspmx.l.google.com resolves to two IPs: 2607:f8b0:4023:c06::1b and 142.251.2.27.

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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