CF1757286054037-tsm20250907181809

DNSWHOIS.INFO - ns4.cs50.harvard.edu

Search for IP or hostnames:

ns4.cs50.harvard.edu checked at 2025-09-07T23:00:54.018Z 90ms 34/34/34 100% R:13

`ns4.cs50.harvard.edu`

	A	205.251.199.190^{🇺🇸 Amazon}
			PTR	`ns-1982.awsdns-55.co.uk`

`cs50.harvard.edu`

	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	MX	`aspmx.l.google.com`
	NS	`ns1.cs50.harvard.edu`
	NS	`ns2.cs50.harvard.edu`
	NS	`ns3.cs50.harvard.edu`
	NS	`ns4.cs50.harvard.edu`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	34.224.192.189^{🇺🇸 Amazon}
	A	44.218.118.242^{🇺🇸 Amazon}

NS for
`cs50.harvard.edu`

Starts with same word
`ns4.com.br`
`ns4.fr`
`ns4.gov.az`
`ns4.co`
`ns4.in-berlin.de`
`ns4.at`
`ns4.hu`
`ns4.fj`
`ns4.ma.gov.br`
`ns4.net.pl`
`ns4.to.gov.br`
`ns4.mycloudnas.com`
`ns4.is-a.dev`
`ns4.upsunapp.com`
`ns4.mircloud.host`
`ns4.nl`
`ns4.uk`
`ns4.gov.rs`
`ns4.ie`
`ns4.mynascloud.com`
`ns4.dyndns.org`
`ns4.vg`
`ns4.ru`
`ns4.pe.gov.br`
`ns4.gov.mu`
`ns4.co.kr`
`ns4.duckdns.org`
`ns4.mil.cn`
`ns4.fastlylb.net`
`ns4.altervista.org`
`ns4.gov.mo`
`ns4.gov.ao`
`ns4.biz`
`ns4.pr.gov.br`
`ns4.cl`
`ns4.j.scaleforce.net`
`ns4.no`
`ns4.gov.mn`
`ns4.net`
`ns4.sinaapp.com`
`ns4.org`
`ns4.mediatech.by`
`ns4.alp1.ae.flow.ch`
`ns4.nc.tr`
`ns4.nhs.uk`
`ns4.de`
`ns4.ddns.net`
`ns4.siteleaf.net`
`ns4.uz`
`ns4.us`
`ns4.dk`
`ns4.myqnapcloud.com`
`ns4.site`
`ns4.fi`
`ns4.ms.gov.br`
`ns4.pi.gov.br`
`ns4.kasserver.com`
`ns4.lib.md.us`
`ns4.nz`
`ns4.es.gov.br`
`ns4.jelastic.saveincloud.net`
`ns4.in`
`ns4.cloudjiffy.net`
`ns4.cloudflare.net`
`ns4.fastly-edge.com`
`ns4.com`
`ns4.go.gov.br`
`ns4.nic.in`
`ns4.123hjemmeside.dk`

Starts similarily
`ns4.altervista.org`
`ns4.gov.mo`
`4ns.hu`
`ns4.gov.ao`
`sn4.ch`
`ns4.biz`
`ns4.pr.gov.br`
`s4n.org`
`ns4.cl`
`ns4.j.scaleforce.net`
`ns4.no`
`sn4.fi`
`ns4.gov.mn`
`ns4.net`
`ns4.sinaapp.com`
`ns4.org`
`4sn.de`
`ns4.mediatech.by`
`ns4.alp1.ae.flow.ch`
`ns4.nc.tr`
`ns4.nhs.uk`
`ns4.de`
`ns4.ddns.net`
`ns4.siteleaf.net`
`ns4.uz`
`s4n.nl`
`ns4.us`
`4ns.pl`
`4ns.org`
`s4n.de`
`ns4.dk`
`ns4.myqnapcloud.com`
`ns4.site`
`sn4.com.br`
`ns4.fi`
`ns4.ms.gov.br`
`ns4.pi.gov.br`
`sn4.com`
`n4s.net`
`ns4.kasserver.com`
`s4n.cc`
`ns4.lib.md.us`
`ns4.nz`
`ns4.es.gov.br`
`ns4.jelastic.saveincloud.net`
`4ns.ru`
`ns4.in`
`sn4.org`
`ns4.cloudjiffy.net`
`ns4.cloudflare.net`
`n4s.co.uk`
`4ns.eu`
`s4n.com.br`
`ns4.fastly-edge.com`
`ns4.com`
`ns4.go.gov.br`
`n4s.fi`
`ns4.nic.in`
`4sn.com`
`ns4.123hjemmeside.dk`
`4sn.nl`
`ns4.com.br`
`ns4.fr`
`sn4.co.uk`
`n4s.us`
`ns4.gov.az`
`n4s.pl`
`ns4.co`
`4ns.su`
`n4s.org`
`4ns.com`
`ns4.in-berlin.de`
`ns4.at`
`sn4.me`
`ns4.hu`
`ns4.fj`
`ns4.ma.gov.br`
`sn4.eu`
`4ns.de`
`ns4.net.pl`
`ns4.to.gov.br`
`ns4.mycloudnas.com`
`ns4.is-a.dev`
`4ns.co.uk`
`ns4.upsunapp.com`
`ns4.mircloud.host`
`s4n.co`
`ns4.nl`
`4ns.nl`
`ns4.uk`
`ns4.gov.rs`
`ns4.ie`
`sn4.de`
`4ns.in`
`ns4.mynascloud.com`
`ns4.dyndns.org`
`ns4.vg`
`ns4.ru`
`n4s.com`
`ns4.pe.gov.br`
`n4s.fr`
`sn4.ru`
`ns4.gov.mu`
`s4n.ru`
`n4s.ca`
`ns4.co.kr`
`sn4.cc`
`ns4.duckdns.org`
`ns4.mil.cn`
`n4s.ru`
`4ns.cn`
`ns4.fastlylb.net`

AI analysis

The name server for cs50.harvard.edu is ns4.cs50.harvard.edu.

Together with ns4.cs50.harvard.edu, ns1.cs50.harvard.edu, ns2.cs50.harvard.edu, and ns3.cs50.harvard.edu are frequently utilized as a name server.

IP number 205.251.199.190 is pointed to by ns4.cs50.harvard.edu.

IP numbers are shared between ns4.cs50.harvard.edu and other host names such as g-ns-1982.awsdns-62.net, ns1.lamnservices.net, ns1.trana.uk, ns1.apmdns.com, and ns1.gethelp.com.

dbq

wawuwcc CF johedugfp 2025-09-07