DNSWHOIS.INFO - lsweb2013-ext.questdiagnostics.com
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lsweb2013-ext.questdiagnostics.com checked at 2025-10-19T01:17:04.922Z 384ms 25/25/25 100% R:12lsweb2013-ext.questdiagnostics.com
| A | 216.203.88.193🇺🇸 AS27021 | ||||||
| PTR | lsweb-2013-ext.questdiagnostics.com | ||||||
| PTR | lsweb2013-ext.questdiagnostics.com | ||||||
| PTR | lyncowa.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
AI analysis
lsweb2013-ext.questdiagnostics.com points to a single IP address: 216.203.88.193.
Other host names such as dialin.questdiagnostics.com, lyncowa.questdiagnostics.com and meet.questdiagnostics.com share IP numbers with lsweb2013-ext.questdiagnostics.com.
dbq