CF1760777706860-tsm20251017082432

WWW.ROBTEX.COM - koster.co

Search for IP or hostnames:

koster.co checked at 2025-10-18T08:55:06.811Z 389ms 193/193/193 100% R:15

koster.co

NSns-137.awsdns-17.com
A2600:9000:5300:8900::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-137.awsdns-17.com
A205.251.192.137๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-137.awsdns-17.com
NSns-887.awsdns-46.net
A2600:9000:5303:7700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-887.awsdns-46.net
A205.251.195.119๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-887.awsdns-46.net
NSns-1504.awsdns-60.org
A2600:9000:5305:e000::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1504.awsdns-60.org
A205.251.197.224๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1504.awsdns-60.org
MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1a๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbj-in-f26.1e100.net
A172.253.63.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbi-in-f26.1e100.net
NSns-1652.awsdns-14.co.uk
A2600:9000:5306:7400::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1652.awsdns-14.co.uk
A205.251.198.116๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1652.awsdns-14.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
A99.7.139.104๐Ÿ‡บ๐Ÿ‡ธ AT&T US - 7018
PTR99-7-139-104.lightspeed.snjsca.sbcglobal.net

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NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co

Starts with same word

Starts similarily

AI analysis

koster.co resolves to one IP number: 99.7.139.104.

Other host names, for instance 99-7-139-104.lightspeed.snjsca.sbcglobal.net, share IP numbers with koster.co.

koster.co is delegated to four name servers: ns-137.awsdns-17.com, ns-887.awsdns-46.net, ns-1504.awsdns-60.org and ns-1652.awsdns-14.co.uk.

koster.co at least partially shares name servers with other domains, for instance premiereperinatal.com, valess.nl, mrlph3.net, monkeybuttowen.com and companiestowatch.org.

These name servers are commonly used with the following name servers: ns-986.awsdns-59.net, ns-1067.awsdns-05.org, ns-1635.awsdns-12.co.uk, ns-244.awsdns-30.com, ns-635.awsdns-15.net, ns-1328.awsdns-38.org, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net and dns4.p06.nsone.net.

Host names with two IP numbers:

ns-137.awsdns-17.com points to 2600:9000:5300:8900::1 and 205.251.192.137; ns-887.awsdns-46.net points to 2600:9000:5303:7700::1 and 205.251.195.119; ns-1504.awsdns-60.org points to 2600:9000:5305:e000::1 and 205.251.197.224; ns-1652.awsdns-14.co.uk points to 2600:9000:5306:7400::1 and 205.251.198.116.

koster.co is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

koster.co shares some mail servers with other domains, at least partially, for instance photopills.com, xlvape.gr, rbcommunications.net, ascend.io and jryanfuller.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c0b::1a and 172.253.63.26.

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b 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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TlZTWec CF johedugfp 2025-10-18