CF1759760988147-tsm20251005211530

WWW.ROBTEX.COM - crl.edu

Search for IP or hostnames:

crl.edu checked at 2025-10-06T14:29:48.121Z 407ms 187/187/187 100% R:15

crl.edu

NSns1.illinois.net
A2001:1848:0:9300::4🇺🇸 Illinois Century Network
PTRns1.illinois.net
A206.166.61.22🇺🇸 Illinois Century Network
PTRns1.illinois.net
NSns2.illinois.net
A206.166.17.200🇺🇸 Illinois Century Network
PTRns2.illinois.net
MXd132599a.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon
PTRmail.ess.barracuda.com
MXcrl-edu.mail.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::1🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f912::🇺🇸 Microsoft
PTRmail-cy5pr03cu00200.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.11.10🇺🇸 Microsoft
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.42.9🇺🇸 Microsoft
PTRmail-co1pr05cu00201.inbound.protection.outlook.com
A159.65.179.165🇺🇸 DigitalOcean
PTRprod-nyc.onstackscloud.com

edu

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rank #65862 globally
rank #1274 in the tld

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AI analysis

crl.edu is the parent of www.crl.edu.

crl.edu points to a single IP number: 159.65.179.165.

other host names for instance oplib.org, jplibrary.net, prod-nyc.onstackscloud.com, mason.stacksplatform.site and ouachpar.stacksplatform.site share IP numbers with crl.edu.

crl.edu is delegated to two name servers: ns1.illinois.net and ns2.illinois.net.

crl.edu shares the same name server setup as other domains, for example htls.lib.il.us, district86.k12.il.us, avoca.k12.il.us, normal.lib.il.us and kankakee.lib.il.us.

crl.edu at least partially shares name servers with other domains, for instance 204.175.209.in-addr.arpa, 214.165.167.in-addr.arpa, illinoistourism.org, drummond.cps.k12.il.us and altamont.k12.il.us.

These name servers are commonly used with dns.illinois.net, ns2.cps.k12.il.us, ns.cps.k12.il.us and ns.rtc6.illinois.net.

Host names with two IP numbers: ns1.illinois.net points to 2001:1848:0:9300::4 and 206.166.61.22.

Host names with one IP number: ns2.illinois.net points to 206.166.17.200.

crl.edu is handled by two mail servers: d132599a.ess.barracudanetworks.com and crl-edu.mail.protection.outlook.com.

Host names with eight IP numbers:

The host name crl-edu.mail.protection.outlook.com points to: 2a01:111:f403:c922::, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::1, 2a01:111:f403:f912::, 52.101.10.18, 52.101.11.10, 52.101.41.26 and 52.101.42.9.

Host names with three IP numbers:

The host name d132599a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

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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