CF1760233196982-tsm20251011193234

NSLIST.NET - firstcourse.in

Search for IP or hostnames:

firstcourse.in checked at 2025-10-12T01:39:56.943Z 377ms 230/230/230 100% R:15

firstcourse.in

NSns-432.awsdns-54.com
A2600:9000:5301:b000::1 🇺🇸 Amazon
PTRns-432.awsdns-54.com
A205.251.193.176🇺🇸 Amazon
PTRns-432.awsdns-54.com
NSdns1.bigrock.in
A162.251.82.122🇺🇸 Cloudflare
PTR162.251.82.122.reverse.myorderbox.com
A162.251.82.123🇺🇸 Cloudflare
PTR162.251.82.123.reverse.myorderbox.com
A162.251.82.250🇺🇸 Cloudflare
PTR162.251.82.250.reverse.myorderbox.com
A162.251.82.251🇺🇸 Cloudflare
PTR162.251.82.251.reverse.myorderbox.com
NSdns2.bigrock.in
A162.251.82.120🇺🇸 Cloudflare
PTR162.251.82.120.reverse.myorderbox.com
A162.251.82.121🇺🇸 Cloudflare
PTR162.251.82.121.reverse.myorderbox.com
A162.251.82.248🇺🇸 Cloudflare
PTR162.251.82.248.reverse.myorderbox.com
A162.251.82.249🇺🇸 Cloudflare
PTR162.251.82.249.reverse.myorderbox.com
NSdns3.bigrock.in
A162.251.82.118🇺🇸 Cloudflare
PTR162.251.82.118.reverse.myorderbox.com
A162.251.82.119🇺🇸 Cloudflare
PTR162.251.82.119.reverse.myorderbox.com
A162.251.82.246🇺🇸 Cloudflare
PTR162.251.82.246.reverse.myorderbox.com
A162.251.82.247🇺🇸 Cloudflare
PTR162.251.82.247.reverse.myorderbox.com
NSdns4.bigrock.in
A162.251.82.124🇺🇸 Cloudflare
PTR162.251.82.124.reverse.myorderbox.com
A162.251.82.125🇺🇸 Cloudflare
PTR162.251.82.125.reverse.myorderbox.com
A162.251.82.252🇺🇸 Cloudflare
PTR162.251.82.252.reverse.myorderbox.com
A162.251.82.253🇺🇸 Cloudflare
PTR162.251.82.253.reverse.myorderbox.com
NSns-559.awsdns-05.net
A2600:9000:5302:2f00::1 🇺🇸 Amazon
PTRns-559.awsdns-05.net
A205.251.194.47🇺🇸 Amazon
PTRns-559.awsdns-05.net
NSns-1216.awsdns-24.org
A2600:9000:5304:c000::1 🇺🇸 Amazon
PTRns-1216.awsdns-24.org
A205.251.196.192🇺🇸 Amazon
PTRns-1216.awsdns-24.org
MXaspmx.l.google.com
A2607:f8b0:4023:c03::1b 🇺🇸 Google
PTRdy-in-f27.1e100.net
A142.251.2.27🇺🇸 Google
PTRdl-in-f27.1e100.net
MXda67pvi5dlzy34too64bzg5k3lyyngjqgab57pffe6x5es6agfya.mx-verification.google.com
MXus2.mx1.mailhostbox.com
A162.215.3.26🇺🇸 Endurance International Group, Inc
PTR162-215-3-26.unifiedlayer.com
MXus2.mx2.mailhostbox.com
A162.215.2.27🇺🇸 Endurance International Group, Inc
PTR162-215-2-27.unifiedlayer.com
MXus2.mx3.mailhostbox.com
A162.215.3.25🇺🇸 Endurance International Group, Inc
PTR162-215-3-25.unifiedlayer.com
NSns-1652.awsdns-14.co.uk
A2600:9000:5306:7400::1 🇺🇸 Amazon
PTRns-1652.awsdns-14.co.uk
A205.251.198.116🇺🇸 Amazon
PTRns-1652.awsdns-14.co.uk
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c70::1b 🇺🇸 Google
PTRyucbful-in-f27.1e100.net
A192.178.209.27🇺🇸 Google
PTRyucbful-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4024:c0d::1a 🇺🇸 Google
PTRmj-in-f26.1e100.net
A192.178.152.27🇺🇸 Google
PTRmj-in-f27.1e100.net
A52.172.222.36🇮🇳 Microsoft

in

NSns01.trs-dns.com
NSns10.trs-dns.info
NSns01.trs-dns.net
NSns10.trs-dns.org

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Starts with same word

Starts similarily

AI analysis

The parent of www.firstcourse.in is firstcourse.in.

firstcourse.in points to a single IP: 52.172.222.36.

firstcourse.in delegates to eight name servers: ns-432.awsdns-54.com, dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in, ns-559.awsdns-05.net, ns-1216.awsdns-24.org and ns-1652.awsdns-14.co.uk.

firstcourse.in partially shares name servers with other domains; examples include scaj.in, nakajima-souken.co.jp, buscojobs.cr, unoenergy.it and naitik.com.

These name servers are commonly used with ns-124.awsdns-15.com, ns-543.awsdns-03.net and ns-1838.awsdns-37.co.uk.

Host names with four IP numbers:

dns1.bigrock.in162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251

dns2.bigrock.in162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249

dns3.bigrock.in162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247

dns4.bigrock.in162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253

Host names with two IP numbers:

ns-432.awsdns-54.com → 2600:9000:5301:b000::1 and 205.251.193.176

ns-559.awsdns-05.net → 2600:9000:5302:2f00::1 and 205.251.194.47

ns-1216.awsdns-24.org → 2600:9000:5304:c000::1 and 205.251.196.192

ns-1652.awsdns-14.co.uk → 2600:9000:5306:7400::1 and 205.251.198.116

firstcourse.in is handled by nine mail servers: aspmx.l.google.com, da67pvi5dlzy34too64bzg5k3lyyngjqgab57pffe6x5es6agfya.mx-verification.google.com, us2.mx1.mailhostbox.com, us2.mx2.mailhostbox.com, us2.mx3.mailhostbox.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

firstcourse.in shares some mail servers with other domains, at least partially, such as nicolelamb.com, skladka.pl, 82productions.com, jac.co.in and cofico.com.

These mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1b and 142.251.2.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1a and 192.178.152.27.

Host names with one IP number:

us2.mx1.mailhostbox.com points to 162.215.3.26.

us2.mx2.mailhostbox.com points to 162.215.2.27.

us2.mx3.mailhostbox.com points to 162.215.3.25.

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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