CF1759244255834-tsm20250929235914

NSLIST.NET - email.questdiagnostics.com

Search for IP or hostnames:

email.questdiagnostics.com checked at 2025-09-30T14:57:35.816Z 330ms 50/50/50 100% R:13

email.questdiagnostics.com

MXmail3735.questdiagnostics.mkt4332.com
A74.121.48.220🇺🇸 Amazon
PTRmail3735.questdiagnostics.mkt4332.com
MXreply.questdiagnostics.mkt4332.com
A54.160.16.159🇺🇸 Amazon
PTRec2-54-160-16-159.compute-1.amazonaws.com
A52.232.227.90🇺🇸 Microsoft

questdiagnostics.com

NSns11.questdiagnostics.com
NSns12.questdiagnostics.com
NSns1.questdiagnostics.com
NSns3.questdiagnostics.com
MXcluster4.us.messagelabs.com
MXcluster4a.us.messagelabs.com
A52.232.227.90🇺🇸 Microsoft
rank #12205 globally
rank #6316 in the tld

Starts with same word

Starts similarily

AI analysis

email.questdiagnostics.com points to a single IP number: 52.232.227.90.

Other host names, for instance education.questdiagnostics.com, blog.questdiagnostics.com, questdiagnostics.com, solstaskinect.com and medplus.com share IP numbers with email.questdiagnostics.com.

email.questdiagnostics.com is handled by two mail servers: mail3735.questdiagnostics.mkt4332.com and reply.questdiagnostics.mkt4332.com.

email.questdiagnostics.com uses the same mail server setup as other domains, such as questdiagnostics.mkt4332.com.

email.questdiagnostics.com shares mail servers with other domains, at least partially, for instance reply.questdiagnostics.mkt4332.com and mail3735.questdiagnostics.mkt4332.com.

Host names with one IP number: mail3735.questdiagnostics.mkt4332.com points to 74.121.48.220; reply.questdiagnostics.mkt4332.com points to 54.160.16.159.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

EvAHtEY CF johedugfp 2025-09-30