ROBTEX.COM - c4tech.com
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c4tech.com checked at 2025-12-10T22:39:32.740Z 5118ms 140/158/158 89% R:13 allDone:false timedOut:true c4tech.com
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AI analysis
c4tech.com is parent of c4db.c4tech.com, www.c4tech.com, fasinpat.c4tech.com, nomad.c4tech.com and office.c4tech.com.
c4tech.com maps to IP address 104.131.92.31.
Other host names, for example, www.c4tech.com share IP numbers with c4tech.com.
c4tech.com delegates to six name servers: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net and ns25.digicertdns.net.
c4tech.com at least partially shares name servers with other domains such as simdirect.mobi, arabpack.com, astervoice.co.il, fleetfeetmountpleasant.com and sinaitemple.org.
Host names with two IP numbers:
ns20.digicertdns.com points to: 2600:1800:10::1:1f and 208.94.148.223.
ns21.digicertdns.com points to: 2600:1801:11::1:1f and 208.80.124.223.
ns22.digicertdns.com points to: 2600:1802:12::1:1f and 208.80.126.223.
ns23.digicertdns.net points to: 2600:1801:13::1:1f and 208.80.125.223.
ns24.digicertdns.net points to: 2600:1802:14::1:1f and 208.80.127.223.
ns25.digicertdns.net points to: 2600:1800:15::1:1f and 208.94.149.223.
c4tech.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
c4tech.com shares mail servers with other domains at least in part, for instance stationeryxpress.com, universalmedicalinc.com, binary-bay.com, ottravel.net and 123po.vn.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4004:c07::1a and 142.251.163.26
alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26
alt2.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26
alt3.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27
alt4.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)