Hostname
opera.bio
Last fetched
opera.bio resolves to 1 IPv4 address operated by REGISTER-AS in IT.
Nutrition Label
Resolution chain
opera.bio 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 |
|---|---|---|---|---|
| 185.2.4.108 | 185.2.4.0/22 | AS39729 | REGISTER-AS | IT |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from opera.bio in the public web crawl.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for opera.bio.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.webapps.net |
Related pages
Pivot deeper into the graph from opera.bio.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "opera.bio"})-[: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.