CF1759904293029-tsm20251005211530

IPLIST.NET - cty.jhu.edu

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cty.jhu.edu checked at 2025-10-08T06:18:13.017Z 138ms 73/73/73 100% R:10

cty.jhu.edu

NSens1.jhmi.edu
A2606:2b00:0:401::10 🇺🇸 Johns Hopkins University
A162.129.253.134🇺🇸 Johns Hopkins University
PTRens1.jhmi.edu
NSens1.jhu.edu
A2606:2b00:0:405::10 🇺🇸 Johns Hopkins University
A128.220.1.75🇺🇸 Johns Hopkins University
PTRens1.jhu.edu
MXiaaynt2.cty.jhu.edu
A162.159.140.66 Cloudflare
A172.66.0.66🇺🇸 Cloudflare

jhu.edu

NSens1.jhmi.edu
NSens1.jhu.edu
MXsmtp.johnshopkins.edu
A128.220.193.2🇺🇸 Johns Hopkins University
rank #404 globally
rank #17 in the tld
This domain represents Johns Hopkins University, a private research university located in Baltimore, Maryland. Established in 1876, it is one of the world's leading institutions for research and higher education, offering numerous programs in arts, engineering, medicine, and other fields. The "jhu" in the domain name stands for the initials of the university's name.

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AI analysis

cty.jhu.edu is the parent of mycourses.cty.jhu.edu, ctyonline2.cty.jhu.edu, cogitocommunity.cty.jhu.edu, ergo.cty.jhu.edu, fireflytwo.cty.jhu.edu and a few other host names.

cty.jhu.edu resolves to two IP numbers: 162.159.140.66 and 172.66.0.66.

other host names including library.jhu.edu, it.johnshopkins.edu, press.jhu.edu, inbt.jhu.edu and hopkinsallchildrens.org share IP numbers with cty.jhu.edu.

cty.jhu.edu is delegated to two name servers ens1.jhmi.edu and ens1.jhu.edu.

cty.jhu.edu shares the same name server setup as other domains, for instance sts.jhu.edu, hcghoftomorrow.com, ehp.org, hsec.jhu.edu and 164.220.128.in-addr.arpa.

cty.jhu.edu at least partially shares name servers with other domains, for instance med.jhmi.edu, hopkins.org, wilmer.org, hopkinsbayview.org and murmurquiz.org.

Host names with two IP numbers:

The host name ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134; the host name ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.

cty.jhu.edu is handled by a single mail server, iaaynt2.cty.jhu.edu.

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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CPiwCjZ CF johedugfp 2025-10-08