CF1758713375472-tsm20250923215847

WWW.ROBTEX.COM - optisend.net

Search for IP or hostnames:

optisend.net checked at 2025-09-24T11:29:35.423Z 515ms 200/200/200 100% R:7

optisend.net

MXsmtp.google.com
A2607:f8b0:4004:c17::1a🇺🇸 Google
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c17::1b🇺🇸 Google
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google
PTRpd-in-f27.1e100.net
A142.251.16.26🇺🇸 Google
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google
PTRbl-in-f27.1e100.net
A142.251.179.26🇺🇸 Google
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google
PTRpd-in-f27.1e100.net
A192.178.155.26🇺🇸 Google
PTRyuiadrs-in-f26.1e100.net
NScuritiba.ns.porkbun.com
A2400:cb00:2049:1::adf5:3a25🇺🇸 Cloudflare
A173.245.58.37🇺🇸 Cloudflare
NSfortaleza.ns.porkbun.com
A2400:cb00:2049:1::a29f:88c🇺🇸 Cloudflare
A162.159.8.140Cloudflare
NSmaceio.ns.porkbun.com
A2400:cb00:2049:1::a29f:bb4🇺🇸 Cloudflare
A162.159.11.180Cloudflare
NSsalvador.ns.porkbun.com
A2400:cb00:2049:1::a29f:a96🇺🇸 Cloudflare
A162.159.10.150Cloudflare

net

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

optisend.net is delegated to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

optisend.net shares name servers with other domains at least partially, for instance sterling.systems, osaspirit.net, kickassedness.com, pornhub.website and eloqhance.com.

Host names with two IP numbers:

curitiba.ns.porkbun.com resolves to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37.

fortaleza.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:88c and 162.159.8.140.

maceio.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180.

salvador.ns.porkbun.com resolves to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

The mail server for optisend.net is smtp.google.com.

optisend.net shares the same mail server setup as other domains, including elite.my, tomheinola.com, blocked.it, rycooks.com and le-bot.fr.

optisend.net shares some mail servers with other domains, including upskillsnepal.com, todc.com, iswastik.com, russfoundit.com and sidonie.net.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 142.251.16.26, 142.251.16.27, 142.251.179.26, 142.251.179.27 and 192.178.155.26.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

GIoylon CF johedugfp 2025-09-24