CF1759439376543-tsm20251002182459

WWW.ROBTEX.COM - building21.com

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building21.com checked at 2025-10-02T21:09:36.514Z 192ms 193/193/193 100% R:14

building21.com

MXbuilding21.com
A192.232.251.62🇺🇸 Endurance International Group, Inc
PTR192-232-251-62.unifiedlayer.com
MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1a🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.26🇺🇸 Google
PTRyutulis-in-f26.1e100.net
NSns3473.hostgator.com
A50.87.144.79🇺🇸 Endurance International Group, Inc
PTRgator3061.hostgator.com
NSns3474.hostgator.com
A192.232.251.60🇺🇸 Endurance International Group, Inc
PTR192-232-251-60.unifiedlayer.com
MXaspmx.l.google.com
A2607:f8b0:4023:c0d::1a🇺🇸 Google
PTRdl-in-f26.1e100.net
A142.250.101.26🇺🇸 Google
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A192.232.251.62🇺🇸 Endurance International Group, Inc
PTR192-232-251-62.unifiedlayer.com

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Starts with same word

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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 a mail server together with building21.com.

building21.com points to an IP address: 192.232.251.62.

other host names include tinta-fresca.com, migsworld.com, platform-five.com, mail.inbros.com.mx and mail.personaltouchparking.com; they share IP numbers with building21.com.

Two name servers ns3473.hostgator.com and ns3474.hostgator.com handle the delegation for building21.com.

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

Host names with one IP:

ns3473.hostgator.com points to: 50.87.144.79

ns3474.hostgator.com points 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 partially some mail servers with other domains, for instance jersey.com.mx, lordcustom.com, amberbit.com, globalchallenges.org and kortx.io.

Mail servers frequently appear 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 2607:f8b0:4023:100f::1b and 192.178.220.26

aspmx3.googlemail.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.101.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

Host names with one IP number

building21.com points to 192.232.251.62

Host names that point to 2607:f8b0:4023:100f::1b: 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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sNDnvCt CF johedugfp 2025-10-02