CF1758085625917-tsm20250915222102

IPLIST.NET - fstr.app

Search for IP or hostnames:

fstr.app checked at 2025-09-17T05:07:05.866Z 150ms 181/181/181 100% R:14

fstr.app

NSblue.foundationdns.com
A2606:4700:57::6ca2:c601 🇺🇸 Cloudflare
PTRblue.foundationdns.com
A2803:f800:52::a29f:3c01 🇨🇷 Cloudflare
PTRblue.foundationdns.com
A2a06:98c1:56::ac40:2801 🇺🇸 Cloudflare
PTRblue.foundationdns.com
A108.162.198.1🇺🇸 Cloudflare
PTRblue.foundationdns.com
A162.159.60.1 Cloudflare
PTRblue.foundationdns.com
A172.64.40.1🇺🇸 Cloudflare
PTRblue.foundationdns.com
NSblue.foundationdns.net
A2606:4700:57::6ca2:c61f 🇺🇸 Cloudflare
PTRblue.foundationdns.net
A2803:f800:52::a29f:3c1f 🇨🇷 Cloudflare
PTRblue.foundationdns.net
A2a06:98c1:56::ac40:281f 🇺🇸 Cloudflare
PTRblue.foundationdns.net
A108.162.198.31🇺🇸 Cloudflare
PTRblue.foundationdns.net
A162.159.60.31 Cloudflare
PTRblue.foundationdns.net
A172.64.40.31🇺🇸 Cloudflare
PTRblue.foundationdns.net
NSblue.foundationdns.org
A2606:4700:57::6ca2:c63d 🇺🇸 Cloudflare
PTRblue.foundationdns.org
A2803:f800:52::a29f:3c3d 🇨🇷 Cloudflare
PTRblue.foundationdns.org
A2a06:98c1:56::ac40:283d 🇺🇸 Cloudflare
PTRblue.foundationdns.org
A108.162.198.61🇺🇸 Cloudflare
PTRblue.foundationdns.org
A162.159.60.61 Cloudflare
PTRblue.foundationdns.org
A172.64.40.61🇺🇸 Cloudflare
PTRblue.foundationdns.org
MXaspmx.l.google.com
A2607:f8b0:4023:1c03::1a 🇺🇸 Google
PTRro-in-f26.1e100.net
A142.250.142.27🇺🇸 Google
PTRyurnoaa-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c0a::1a 🇺🇸 Google
PTRol-in-x1a.1e100.net
PTRpb-in-f26.1e100.net
A142.251.190.26🇺🇸 Google
PTRpb-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c74::1b 🇺🇸 Google
PTRyucbfsr-in-f27.1e100.net
A192.178.212.26🇺🇸 Google
PTRyucbfsr-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4024:c0d::1b 🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google
PTRmj-in-f27.1e100.net
A104.18.6.11 Cloudflare
A104.18.7.11 Cloudflare

app

NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com

Up

Starts with same word

Starts similarily

AI analysis

fstr.app is the parent of api.fstr.app and rest.fstr.app.

fstr.app resolves to two IP numbers: 104.18.6.11 and 104.18.7.11.

Other host names, for instance mobene.de, sendmarc.com, api.fstr.app, www.weex.com.cdn.cloudflare.net and www.bestat-data.com share IP numbers with fstr.app.

fstr.app delegates to three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

fstr.app shares some name servers with other domains, for example emersonprocess.co.nz, 2.154.167.in-addr.arpa, essenceinternal.com, pspt.info and momondogroup.com.

Host names with six IP numbers:

blue.foundationdns.com points to 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1

blue.foundationdns.net points to 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31

blue.foundationdns.org points to 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61

fstr.app is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

fstr.app shares some mail servers with other domains, at least partially; for instance alienergia.com, follow.com.au, hughestaylormusic.com, enarar.com and travalot.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4023:1c03::1a and 142.250.142.27.

Host alt1.aspmx.l.google.com has IPs 2607:f8b0:4023:100f::1a and 192.178.220.27.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4003:c0a::1a and 142.251.190.26.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4001:c74::1b and 192.178.212.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4024:c0d::1b and 192.178.152.27.

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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PjsPkXO CF johedugfp 2025-09-17