MXLIST.NET - ns3.questdiagnostics.com
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ns3.questdiagnostics.com checked at 2025-11-06T11:42:18.126Z 100ms 28/28/28 100% R:12ns3.questdiagnostics.com
| A | 216.203.80.73🇺🇸 AS27021 | ||||||
| PTR | ns3.questdiagnostics.com | ||||||
questdiagnostics.com
| NS | ns11.questdiagnostics.com | ||||||
| NS | ns12.questdiagnostics.com | ||||||
| NS | ns1.questdiagnostics.com | ||||||
| NS | ns3.questdiagnostics.com | ||||||
| MX | cluster4.us.messagelabs.com | ||||||
| MX | cluster4a.us.messagelabs.com | ||||||
| A | 52.232.227.90🇺🇸 Microsoft | ||||||
rank #6316 in the tld
PTR for
NS for
Starts with same word
Starts similarily
AI analysis
ns3.questdiagnostics.com serves as a name server for patient.questdiagnostics.com, dermpathdiagnostics.com, questincarolinas.com, ess.questdiagnostics.com, qherit.com and hundreds of other domains.
ns1.questdiagnostics.com, ns11.questdiagnostics.com and ns12.questdiagnostics.com are commonly used as name servers along with ns3.questdiagnostics.com.
ns3.questdiagnostics.com resolves to one IP number: 216.203.80.73.
dbq