CF1759769946343-tsm20251005211530

NSLIST.NET - instructo.com

Search for IP or hostnames:

instructo.com checked at 2025-10-06T16:59:06.306Z 193ms 115/115/115 100% R:13

instructo.com

NSns1-04.azure-dns.com
A2603:1061:0:700::4 🇺🇸 Microsoft
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft
PTRns1-04.azure-dns.com
MXsmtp.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A2a00:1450:400c:c0c::1a 🇧🇪 Google
PTRwr-in-f26.1e100.net
PTRwr-in-x1a.1e100.net
A2a00:1450:400c:c0c::1b 🇧🇪 Google
PTRwr-in-f27.1e100.net
PTRwr-in-x1b.1e100.net
A66.102.1.27🇺🇸 Google
PTRwb-in-f27.1e100.net
A108.177.15.26🇺🇸 Google
PTRwr-in-f26.1e100.net
A108.177.15.27🇺🇸 Google
PTRwr-in-f27.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4 🇺🇸 Microsoft
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft
PTRns4-04.azure-dns.info
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4 🇺🇸 Microsoft
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4 🇬🇧 Microsoft
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft
PTRns3-04.azure-dns.org

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

instructo.com is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

instructo.com at least partially shares name servers with other domains, for instance onedrive.kr, txcare.net, go.prestoweb.de, ochayemen.org and audika-orl.com.

Host names with two IP numbers:

ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4.

ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4.

ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4.

ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4.

instructo.com is handled by a single mail server, smtp.google.com.

instructo.com uses the same mail server configuration as other domains, such as precisionroofingmaine.com, admitad.ru, g-wood.ca, cmramesh.com and civilfleet.org.

instructo.com shares mail servers with other domains at least in part, for instance solventis.es, cliffordacademy.org, coraldesign.jp, kesermakina.com and sj.co.kr.

These mail servers are often used together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host smtp.google.com points to nine IP numbers: 2a00:1450:400c:c00::1a, 2a00:1450:400c:c00::1b, 2a00:1450:400c:c0c::1a, 2a00:1450:400c:c0c::1b, 66.102.1.27, 108.177.15.26, 108.177.15.27, 173.194.76.26 and 173.194.76.27.

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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