Hostname
genentech.com
Last fetched
genentech.com resolves to 1 IPv4 address operated by GENENTECH - Genentech, Inc. in US. WHOIS lists iana:447 as the registrar.
Nutrition Label
Resolution chain
genentech.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 |
|---|---|---|---|---|
| 72.34.128.111 | 72.34.128.0/24 | AS10725 | GENENTECH - Genentech, Inc. | US |
WHOIS identity
- Registrar
- iana:447
- Organization
- domain administrator
- Contact emails
Subdomains
15 observed subdomains of genentech.com.
Web-graph footprint
Distinct hostnames that link to or from genentech.com in the public web crawl.
49 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for genentech.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | sendgrid.net |
| SPF_IP | 192.12.78.0/24 |
| SPF_IP | 64.28.66.111/32 |
| SPF_IP | 64.28.66.112/32 |
| SPF_IP | 72.34.128.0/19 |
Related pages
Pivot deeper into the graph from genentech.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "genentech.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.