CF1760387363227-tsm20251012143351

MXLIST.NET - questdiagnostics.com

Search for IP or hostnames:

questdiagnostics.com checked at 2025-10-13T20:29:23.199Z 303ms 110/110/110 100% R:14

questdiagnostics.com

NSns11.questdiagnostics.com
A216.203.95.72🇺🇸 AS27021
PTRns11.questdiagnostics.com
NSns12.questdiagnostics.com
A216.203.95.73🇺🇸 AS27021
PTRns12.questdiagnostics.com
NSns1.questdiagnostics.com
A216.203.80.72🇺🇸 AS27021
PTRns1.questdiagnostics.com
NSns3.questdiagnostics.com
A216.203.80.73🇺🇸 AS27021
PTRns3.questdiagnostics.com
MXcluster4.us.messagelabs.com
A67.219.246.209🇺🇸 Google
PTRmail908.messagelabs.com
A67.219.246.216🇺🇸 Google
PTRmail902.messagelabs.com
A67.219.247.97🇺🇸 Google
PTRmail921.messagelabs.com
A67.219.247.193🇺🇸 Google
PTRmail926.messagelabs.com
A67.219.250.211🇺🇸 Google
PTRmail942.messagelabs.com
A67.219.250.216🇺🇸 Google
PTRmail949.messagelabs.com
MXcluster4a.us.messagelabs.com
A34.75.172.113🇺🇸 Google
PTR113.172.75.34.bc.googleusercontent.com
A52.232.227.90🇺🇸 Microsoft

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
rank #12205 globally
rank #6316 in the tld

PTR for

Up

Starts with same word

Starts similarily

AI analysis

questdiagnostics.com is a parent of qdx.questdiagnostics.com, qdxra.questdiagnostics.com, adconnect1.questdiagnostics.com, ilor.questdiagnostics.com, billing.questdiagnostics.com and hundreds of other host names.

questdiagnostics.com points to a single IP address: 52.232.227.90.

Other host names such as solstaskinect.com, medplus.com, questforhealth.com, examone.ca and sedlab.com share IP numbers with questdiagnostics.com.

questdiagnostics.com is delegated to four name servers: ns11.questdiagnostics.com, ns12.questdiagnostics.com, ns1.questdiagnostics.com and ns3.questdiagnostics.com.

At least part of the name servers for questdiagnostics.com are shared with other domains, for instance sedlabs.com, getcare360.org, celera.com, populationlabinsights.com and questisin.com.

These name servers are commonly used alongside ns2.questdiagnostics.com and ns4.questdiagnostics.com.

Host names with one IP: ns11.questdiagnostics.com points to 216.203.95.72; ns12.questdiagnostics.com points to 216.203.95.73; ns1.questdiagnostics.com points to 216.203.80.72; ns3.questdiagnostics.com points to 216.203.80.73.

questdiagnostics.com is handled by two mail servers: cluster4.us.messagelabs.com and cluster4a.us.messagelabs.com.

questdiagnostics.com uses the same mail server setup as other domains, for instance skypepedgee.ford.com, origin-ownerqa.ford.com, fmailmg.ford.com, apttvss.com and dowautomotive.ca.

questdiagnostics.com shares at least some mail servers with other domains, for example unique.com.sg, rbhoteldevelopment.com, dtelematics.com, appthority.com and kodakpixpro.com.au.

these mail servers are frequently used alongside the mail servers mxa.mailgun.org.

Host names with six IP numbers: The host name cluster4.us.messagelabs.com points to 67.219.246.209, 67.219.246.216, 67.219.247.97, 67.219.247.193, 67.219.250.211 and 67.219.250.216. Host names with one IP number: The host name cluster4a.us.messagelabs.com points to 34.75.172.113.

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

HsGvUEf CF johedugfp 2025-10-13