WWW.ROBTEX.COM - openctf.com
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openctf.com checked at 2025-11-04T16:44:53.100Z 431ms 263/263/263 100% R:15openctf.com
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www.openctf.com |
Starts with same word
openctf.com |
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AI analysis
openctf.com is parent of www.openctf.com.
openctf.com points to two IP numbers: 2a05:d018:c8b:6900:9efb:4720:b690:5228 and 52.18.145.92.
Other host names, for instance ec2-52-18-145-92.eu-west-1.compute.amazonaws.com, share IP numbers with openctf.com.
openctf.com is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
openctf.com at least partially shares its name servers with other domains, for instance cocksclark.com, 246.76.185.in-addr.arpa, landofhaze.net, usworkers.com and lhyde.com.
Host names with two IP numbers:
ns1.he.net points to 2001:470:100::2 and 216.218.130.2.
ns2.he.net points to 2001:470:200::2 and 216.218.131.2.
ns3.he.net points to 2001:470:300::2 and 216.218.132.2.
ns4.he.net points to 2001:470:400::2 and 216.66.1.2.
ns5.he.net points to 2001:470:500::2 and 216.66.80.18.
Five mail servers handle openctf.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
openctf.com shares some mail servers with other domains, including businessdatacodes.com, universal-publishers.com, saleduck.com.my, emagroupsrl.it and xinstec.com.
these mail servers are often used alongside the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.
aspmx3.googlemail.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.
aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 74.125.137.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1a and 172.217.74.27.