WWW.RTSAK.COM - ncl.cs.columbia.edu
Search for IP or hostnames:
ncl.cs.columbia.edu checked at 2025-10-01T18:45:13.451Z 229ms 87/87/87 100% R:16ncl.cs.columbia.edu
| NS | ext-ns1.columbia.edu | ||||||
| A | 2001:18d8::35 🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| A | 2001:18d8:1::1:1 🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| A | 128.59.1.1🇺🇸 Columbia University | ||||||
| PTR | ext-ns1.columbia.edu | ||||||
| NS | ext-ns2.columbia.edu | ||||||
| A | 2001:18d8::53 🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| A | 2001:18d8:1:1::1:1 🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| A | 128.59.1.2🇺🇸 Columbia University | ||||||
| PTR | ext-ns2.columbia.edu | ||||||
| NS | apollo.cs.columbia.edu | ||||||
| A | 128.59.16.69🇺🇸 Columbia University | ||||||
| PTR | apollo.cs.columbia.edu | ||||||
| NS | diana.cs.columbia.edu | ||||||
| A | 128.59.11.232🇺🇸 Columbia University | ||||||
| PTR | diana.cs.columbia.edu | ||||||
| MX | mail-in.cc.l.columbia.edu | ||||||
| A | 128.59.11.164🇺🇸 Columbia University | ||||||
| PTR | ncl-www.ncl.cs.columbia.edu | ||||||
cs.columbia.edu
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ncl-www.ncl.cs.columbia.edu |
Starts with same word
Starts similarily
AI analysis
ncl.cs.columbia.edu is the parent of ncl-www.ncl.cs.columbia.edu.
ncl.cs.columbia.edu resolves to a single IP address: 128.59.11.164.
Other host names, for instance ncl-www.ncl.cs.columbia.edu, share IP numbers with ncl.cs.columbia.edu.
ncl.cs.columbia.edu is delegated to four name servers: ext-ns1.columbia.edu, ext-ns2.columbia.edu, apollo.cs.columbia.edu and diana.cs.columbia.edu.
ncl.cs.columbia.edu at least partially shares name servers with other domains, including hhmi.columbia.edu, sipa.columbia.edu, 39.160.in-addr.arpa, 59.128.in-addr.arpa and sph.cuny.edu.
These name servers are typically used together with the name servers sundog.ee.columbia.edu, acme.ucc.cuny.edu, lavinia.cis.cuny.edu, ns1.nyp.org, ns2.nyp.org, ns10.customer.level3.net, ns15.customer.level3.net, auth1.dns.cogentco.com, auth2.dns.cogentco.com and auth4.dns.cogentco.com.
Host names with three IP numbers:
The host name ext-ns1.columbia.edu points to: 2001:18d8::35, 2001:18d8:1::1:1 and 128.59.1.1.
The host name ext-ns2.columbia.edu points to: 2001:18d8::53, 2001:18d8:1:1::1:1 and 128.59.1.2.
Host names with one IP number:
The host name apollo.cs.columbia.edu points to: 128.59.16.69.
The host name diana.cs.columbia.edu points to: 128.59.11.232.
ncl.cs.columbia.edu is handled by a single mail server, mail-in.cc.l.columbia.edu.