WWW.RTSAK.COM - cis.jhu.edu
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cis.jhu.edu checked at 2025-10-19T08:51:06.709Z 273ms 82/82/82 100% R:13cis.jhu.edu
| NS | ens1.jhmi.edu | ||||||
| A | 2606:2b00:0:401::10 🇺🇸 Johns Hopkins University | ||||||
| A | 162.129.253.134🇺🇸 Johns Hopkins University | ||||||
| PTR | ens1.jhmi.edu | ||||||
| NS | ens1.jhu.edu | ||||||
| A | 2606:2b00:0:405::10 🇺🇸 Johns Hopkins University | ||||||
| A | 128.220.1.75🇺🇸 Johns Hopkins University | ||||||
| PTR | ens1.jhu.edu | ||||||
| MX | smtp.johnshopkins.edu | ||||||
| A | 128.220.38.15🇺🇸 Johns Hopkins University | ||||||
| PTR | smtp.johnshopkins.edu | ||||||
| A | 162.129.199.4🇺🇸 Johns Hopkins University | ||||||
| A | 128.220.194.98🇺🇸 Johns Hopkins University | ||||||
| PTR | websites-alt.wse.jhu.edu | ||||||
jhu.edu
| NS | ens1.jhmi.edu | ||||||
| NS | ens1.jhu.edu | ||||||
| MX | smtp.johnshopkins.edu | ||||||
| A | 128.220.193.2🇺🇸 Johns Hopkins University | ||||||
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
cis.jhu.edu is a parent of webmail.cis.jhu.edu, www.cis.jhu.edu and portal.cis.jhu.edu.
cis.jhu.edu points to a single IP address: 128.220.194.98.
Other host names such as cisst.org, ce.jhu.edu, bme.jhu.edu, materials.jhu.edu and www.wse.jhu.edu share IP numbers with cis.jhu.edu.
cis.jhu.edu is delegated to two name servers: ens1.jhmi.edu and ens1.jhu.edu.
cis.jhu.edu uses the same name server setup as other domains, including johnshopkinsdental.com, thegsa.org, iwantthekit.org, hopkinscollaborations.com and 31.220.128.in-addr.arpa.
cis.jhu.edu shares name servers with other domains, at least partially; for example iaos.org and nts.jhu.edu.
Host names with two IP numbers:
ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134.
ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.
The mail server for cis.jhu.edu is smtp.johnshopkins.edu.
cis.jhu.edu uses the same mail server setup as other domains, for instance gwgate1.jhmi.jhu.edu, ieee.ece.jhu.edu, localinfrastructure.org, math.jhu.edu and ams.jhu.edu.
Hostname smtp.johnshopkins.edu resolves to two IPs: 128.220.38.15 and 162.129.199.4.