CF1762303469312-tsm20251104152717

WWW.ROBTEX.COM - cotc.edu

Search for IP or hostnames:

cotc.edu checked at 2025-11-05T00:44:29.285Z 353ms 264/264/264 100% R:14

cotc.edu

NSns4.oar.net
A2610:a8:2004::2🇺🇸 OARnet
PTRns4.oar.net
PTRclevb-ns4.eng.oar.net
A199.18.199.2🇺🇸 OARnet
PTRns4.oar.net
NSns5.oar.net
A2610:a8:2005::2🇺🇸 OARnet
PTRns5.oar.net
PTRdytnq-ns5.eng.oar.net
A199.218.199.2🇺🇸 OARnet
PTRns5.oar.net
NSns6.oar.net
A2610:a8:2006::2🇺🇸 OARnet
PTRns6.oar.net
PTRclmbn-ns6.eng.oar.net
A157.134.199.2🇺🇸 OARnet
PTRns6.oar.net
NSns7.oar.net
A2610:a8:2007::2🇺🇸 OARnet
PTRns7.oar.net
PTRclmbn-ns7.eng.oar.net
A206.244.199.2🇺🇸 OARnet
PTRns7.oar.net
NSns4.net.ohio-state.edu
A2620:0:1a10:40a9::15🇺🇸 OSU-AS159
PTRns4.net.ohio-state.edu
A128.146.48.15🇺🇸 OSU-AS159
PTRns4.net.ohio-state.edu
NSns5.net.ohio-state.edu
A2620:0:1a10:40a8::15🇺🇸 OSU-AS159
PTRns5.net.ohio-state.edu
A128.146.1.15🇺🇸 OSU-AS159
PTRns5.net.ohio-state.edu
MXcotc-edu.mail.protection.outlook.com
A2a01:111:f403:c927::🇺🇸 Microsoft
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:c946::4🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f901::2🇺🇸 Microsoft
PTRmail-bl2pr02cu00402.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.40.2🇺🇸 Microsoft
PTRmail-cy1pr05cu00402.inbound.protection.outlook.com
A52.101.40.24🇺🇸 Microsoft
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
A2620:12a:8000::4🇺🇸 Fastly
A2620:12a:8001::4🇺🇸 Fastly
A23.185.0.4🇺🇸 Fastly

edu

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rank #213897 globally
rank #2447 in the tld

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AI analysis

cotc.edu is a parent of www.cotc.edu, coursecast.cotc.edu, email.cotc.edu and as400.cotc.edu.

Three IP numbers are pointed to by cotc.edu: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

Other host names, for instance mail.bgcb.org, drdodde.com, facilities.unc.edu, www.thelandgroupinc.com and library.harvard.edu share IP numbers with cotc.edu.

cotc.edu is delegated to six name servers: ns4.oar.net, ns5.oar.net, ns6.oar.net, ns7.oar.net, ns4.net.ohio-state.edu and ns5.net.ohio-state.edu.

cotc.edu at least partially shares name servers with other domains, for instance gate.kent.edu, steubenville.k12.oh.us, lb.oberlin.edu, 21.203.66.in-addr.arpa and capital.edu.

These name servers are commonly used with ocdns1.cc.oberlin.edu, ocdns2.cc.oberlin.edu, ns1.onu.edu, ns2.onu.edu, ns1.woco-k12.org and ns7.woco-k12.org.

Host names with two IPs:

ns4.oar.net points to 2610:a8:2004::2 and 199.18.199.2.

ns5.oar.net points to 2610:a8:2005::2 and 199.218.199.2.

ns6.oar.net points to 2610:a8:2006::2 and 157.134.199.2.

ns7.oar.net points to 2610:a8:2007::2 and 206.244.199.2.

ns4.net.ohio-state.edu points to 2620:0:1a10:40a9::15 and 128.146.48.15.

ns5.net.ohio-state.edu points to 2620:0:1a10:40a8::15 and 128.146.1.15.

cotc.edu is handled by a single mail server, cotc-edu.mail.protection.outlook.com.

cotc-edu.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c927::, 2a01:111:f403:c92c::1, 2a01:111:f403:c946::4, 2a01:111:f403:f901::2, 52.101.9.0, 52.101.40.2, 52.101.40.24 and 52.101.194.4.

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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