Hostname
erso.berkeley.edu
Last fetched
erso.berkeley.edu resolves to 1 IPv4 address operated by UCB - University of California at Berkeley in US.
Nutrition Label
Resolution chain
erso.berkeley.edu 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 |
|---|---|---|---|---|
| 128.32.189.106 | 128.32.0.0/16 | AS25 | UCB - University of California at Berkeley | US |
WHOIS identity
No WHOIS records are currently associated with erso.berkeley.edu in WhisperGraph.
Subdomains
21 observed subdomains of erso.berkeley.edu.
Web-graph footprint
Distinct hostnames that link to or from erso.berkeley.edu in the public web crawl.
39 sites link to this hostname.
75 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for erso.berkeley.edu.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.eecs.berkeley.edu |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf1.eecs.berkeley.edu |
| SPF_IP | 128.32.189.106 |
| SPF_IP | 128.32.189.253 |
| SPF_IP | 128.32.189.73 |
Related pages
Pivot deeper into the graph from erso.berkeley.edu.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "erso.berkeley.edu"})-[: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.