Hostname
questdiagnostics.com
Last fetched
questdiagnostics.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US. WHOIS lists iana:299 as the registrar.
Nutrition Label
Resolution chain
questdiagnostics.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 52.232.227.90 | 52.224.0.0/11 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
WHOIS identity
- Registrar
- iana:299
- Organization
- domain admin
- Contact emails
Subdomains
415 observed subdomains of questdiagnostics.com.
Showing 25 of 415. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from questdiagnostics.com in the public web crawl.
2,777 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for questdiagnostics.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf1.questdiagnostics.com |
| SPF_INCLUDE | spf2.questdiagnostics.com |
Related pages
Pivot deeper into the graph from questdiagnostics.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "questdiagnostics.com"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.