WWW.RTSAK.COM - questest.com
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questest.com checked at 2025-09-22T04:45:49.985Z 613ms 62/62/62 100% R:18questest.com
| NS | ns11.questdiagnostics.com | ||||||
| A | 216.203.95.72🇺🇸 AS27021 | ||||||
| PTR | ns11.questdiagnostics.com | ||||||
| NS | ns12.questdiagnostics.com | ||||||
| A | 216.203.95.73🇺🇸 AS27021 | ||||||
| PTR | ns12.questdiagnostics.com | ||||||
| NS | ns1.questdiagnostics.com | ||||||
| A | 216.203.80.72🇺🇸 AS27021 | ||||||
| PTR | ns1.questdiagnostics.com | ||||||
| NS | ns3.questdiagnostics.com | ||||||
| A | 216.203.80.73🇺🇸 AS27021 | ||||||
| PTR | ns3.questdiagnostics.com | ||||||
| A | 216.203.82.79🇺🇸 AS27021 | ||||||
| PTR | questest.com | ||||||
| PTR | www.questest.com | ||||||
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www.questest.com |
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AI analysis
The parent of www.questest.com is questest.com.
questest.com points to a single IP: 216.203.82.79.
Other host names, such as www.questest.com, share IP numbers with questest.com.
questest.com's delegation is handled by four name servers: ns11.questdiagnostics.com, ns12.questdiagnostics.com, ns1.questdiagnostics.com and ns3.questdiagnostics.com.
questest.com partially shares name servers with other domains; examples include care360direct.com, swschptesting.com, 253.242.209.in-addr.arpa, sedlabs.com and getcare360.org.
These name servers are often used with the name servers 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