CF1759859604565-tsm20251005211530

WWW.ROBTEX.COM - smtp.sierrd.com

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smtp.sierrd.com checked at 2025-10-07T17:53:24.546Z 238ms 94/94/94 100% R:11

smtp.sierrd.com

CNAMEsierrd.com
NSns39.domaincontrol.com
A2603:5:21d1::14🇺🇸 GODADDY-DNS
PTRns39.domaincontrol.com
A97.74.109.20🇺🇸 GODADDY-DNS
PTRns39.domaincontrol.com
NSns40.domaincontrol.com
A2603:5:22d1::14🇺🇸 GODADDY-DNS
PTRns40.domaincontrol.com
A173.201.77.20🇺🇸 GODADDY-DNS
PTRns40.domaincontrol.com
MXsmtp.sierrd.com
A50.63.7.172🇺🇸 GoDaddy
PTR172.7.63.50.host.secureserver.net

sierrd.com

NSns39.domaincontrol.com
NSns40.domaincontrol.com
MXsmtp.sierrd.com
A50.63.7.172🇺🇸 GoDaddy

MX for

Starts with same word

Starts similarily

AI analysis

smtp.sierrd.com serves as the mail server for sierrd.com.

smtp.sierrd.com points to a single IP: 50.63.7.172.

Other host names, for instance gladwinjohn.com, apsprocess.com, petersofronas.com, dynamicdatabasedesign.com and greatphotoprints.com share IP numbers with smtp.sierrd.com.

Two name servers ns39.domaincontrol.com and ns40.domaincontrol.com handle delegation for smtp.sierrd.com.

smtp.sierrd.com uses the same name server setup as other domains, for example hitechgreen.biz, simael.com, ta3deel.com, tricorpop.com and prothroclark.com.

Host names with two IP numbers:

ns39.domaincontrol.com points to: 2603:5:21d1::14 and 97.74.109.20

ns40.domaincontrol.com points to: 2603:5:22d1::14 and 173.201.77.20

smtp.sierrd.com is handled by a single mail server, smtp.sierrd.com.

smtp.sierrd.com uses the same mail server setup as other domains, for example sierrd.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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GfILKdz CF johedugfp 2025-10-07