WWW.RTSAK.COM - firstclasscorp.com
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firstclasscorp.com checked at 2025-11-06T23:20:12.904Z 135ms 88/88/88 100% R:14firstclasscorp.com
| NS | ns77.domaincontrol.com | ||||||
| A | 2603:5:21c4::31 🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31 🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS-GLOBAL | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| MX | mx1-us1.ppe-hosted.com | ||||||
| A | 67.231.154.162🇺🇸 Proofpoint | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| A | 148.163.129.50🇺🇸 AS13916 | ||||||
| PTR | mx1-us1.ppe-hosted.com | ||||||
| MX | mx2-us1.ppe-hosted.com | ||||||
| A | 67.231.154.163🇺🇸 Proofpoint | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 148.163.129.51🇺🇸 AS13916 | ||||||
| PTR | mx2-us1.ppe-hosted.com | ||||||
| A | 205.174.27.93🇺🇸 LiquidWeb | ||||||
| PTR | vm03.primeadvertisingdns.com | ||||||
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firstclasscorp.com |
Starts similarily
firstclasscorp.com |
AI analysis
firstclasscorp.com points to a single IP address: 205.174.27.93.
Other host names such as primeadvertisingdns.net, mail.diamondsurfaceinc.com, www.korterra.com, savernotes.com and ns2.primeadvertisingdns.com share IP numbers with firstclasscorp.com.
firstclasscorp.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.
firstclasscorp.com uses the same name server setup as other domains, including davidheath.info, simonmellin.com, teachingchildren.org, ashogo.com and sitterio.com.
firstclasscorp.com shares some name servers with other domains, for example dermatologypoint.us.
Host names with two IP numbers:
ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49.
ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.
firstclasscorp.com is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.
firstclasscorp.com uses the same mail server setup as other domains, for instance hearingfirst.org, lmglaw.com, bkcusa.com, aerosens.com and chiptechsolutions.com.
firstclasscorp.com shares at least some mail servers with other domains, for example powerhouse.agency, weinbrennerusa.com, local798.org, roe17.org and riglogistics.com.
Host names with two IP numbers:
mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50.
mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.