MXLIST.NET - webmail2.questdiagnostics.com
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webmail2.questdiagnostics.com checked at 2025-10-21T11:47:11.144Z 83ms 22/22/22 100% R:9webmail2.questdiagnostics.com
| A | 216.203.83.34🇺🇸 AS27021 | ||||||
| PTR | webmail2.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
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Starts with same word
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AI analysis
webmail2.questdiagnostics.com points to a single IP: 216.203.83.34.
dbq