CF1763370678262-tsm20251116095642

WWW.RTSAK.COM - hostmaster.open121.com

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hostmaster.open121.com checked at 2025-11-17T09:11:18.193Z 767ms 96/96/96 100% R:13 allDone:true timedOut:false

hostmaster.open121.com

MXaspmx2.googlemail.com
A2a00:1450:4013:c1e::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:4025:c01::1a ๐Ÿ‡ต๐Ÿ‡ฑ Google
PTRrd-in-f26.1e100.net
A142.250.147.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrd-in-f27.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4004:c17::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbl-in-f26.1e100.net
A64.233.180.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡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
A2a00:1158:0:37c:: ๐Ÿ‡ซ๐Ÿ‡ท GD-EMEA-DC-CGN1
PTRms10929.ispgateway.de
A92.204.236.124๐Ÿ‡ซ๐Ÿ‡ท GD-EMEA-DC-SXB1
PTRms10929.ispgateway.de

open121.com

NSns47.domaincontrol.com
NSns48.domaincontrol.com
MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A75.2.70.75๐Ÿ‡บ๐Ÿ‡ธ Amazon
A99.83.190.102๐Ÿ‡บ๐Ÿ‡ธ Amazon

Starts with same word

Starts similarily

AI analysis

hostmaster.open121.com points to two IPs: 2a00:1158:0:37c:: and 92.204.236.124.

Other host names including severinkoller.com, villanaima.com, open121.at, wohnzeile4.at and wort-stark.com share IP numbers with hostmaster.open121.com.

hostmaster.open121.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for hostmaster.open121.com are shared with other domains, for instance safara.com, draperound.com, grevesmuhl.se, iconnect.ae and 2create.bg.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

aspmx3.googlemail.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.

aspmx.l.google.com points to 2607:f8b0:4004:c17::1a and 64.233.180.26.

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