CF1761990642917-tsm20251101094418

MXLIST.NET - istech21.com

Search for IP or hostnames:

istech21.com checked at 2025-11-01T09:50:42.838Z 1013ms 83/83/83 100% R:13

AI analysis

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

istech21.com shares some name servers with other domains, for example ppbitcn.com, yonsei-one.com, cxb.co.kr, grantskin.com and asung.org.

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

Host names with two IP numbers: ns.gabia.net points to 121.78.117.39 and 211.234.124.90.

Host names with one IP number: ns1.gabia.co.kr points to 20.200.205.248 and 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 shares the mail server setup with other domains, for example 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; for instance adacash.com, craftpeople.com, stbdancing.com, avinpro.com and juliarussell.net.

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

aspmx.l.google.com resolves to two IPs: 2a00:1450:400c:c0b::1a and 64.233.167.26.

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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