CF1760691682678-tsm20251017082432

WWW.RTSAK.COM - building21.com

Search for IP or hostnames:

building21.com checked at 2025-10-17T09:01:22.666Z 195ms 119/119/119 100% R:18

building21.com

MXbuilding21.com
A192.232.251.62๐Ÿ‡บ๐Ÿ‡ธ Endurance International Group, Inc
PTR192-232-251-62.unifiedlayer.com
MXaspmx2.googlemail.com
A2a00:1450:4013:c1e::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:4025:c01::1b ๐Ÿ‡ต๐Ÿ‡ฑ Google
PTRrd-in-f27.1e100.net
A142.250.147.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrd-in-f26.1e100.net
NSns3473.hostgator.com
A50.87.144.79๐Ÿ‡บ๐Ÿ‡ธ Endurance International Group, Inc
PTRgator3061.hostgator.com
NSns3474.hostgator.com
A192.232.251.60๐Ÿ‡บ๐Ÿ‡ธ Endurance International Group, Inc
PTR192-232-251-60.unifiedlayer.com
MXaspmx.l.google.com
A2a00:1450:400c:c00::1a ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A74.125.133.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRwo-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.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
A192.232.251.62๐Ÿ‡บ๐Ÿ‡ธ Endurance International Group, Inc
PTR192-232-251-62.unifiedlayer.com

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MX for

Starts with same word

Starts similarily

AI analysis

building21.com serves as the mail server for building21.com.

aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx.l.google.com are commonly used as mail servers together with building21.com.

building21.com points to a single IP address: 192.232.251.62.

Other host names such as tinta-fresca.com, migsworld.com, platform-five.com, mail.inbros.com.mx and mail.personaltouchparking.com share IP numbers with building21.com.

building21.com is delegated to two name servers: ns3473.hostgator.com and ns3474.hostgator.com.

building21.com uses the same name server setup as other domains, including proesmin.com, veggiebelly.com, yourstorybyus.com, ngos.org and mexi-canholidays.com.

Hostnames with a single IP

ns3473.hostgator.com resolves to: 50.87.144.79.

ns3474.hostgator.com resolves to: 192.232.251.60.

Six mail servers handle building21.com: building21.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

building21.com shares at least some mail servers with other domains, for example jersey.com.mx, lordcustom.com, amberbit.com, globalchallenges.org and kortx.io.

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

Host names with two IP numbers

- aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

- aspmx3.googlemail.com points to 2a00:1450:4025:c01::1b and 142.250.147.26

- aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 74.125.133.27

- alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

- alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27

Host names with one IP number

- building21.com points to 192.232.251.62

Host names that point to 192.178.213.26

- aspmx2.googlemail.com and alt1.aspmx.l.google.com

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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TbEyxLn CF johedugfp 2025-10-17