Hostname
jbf.no
Last fetched
jbf.no resolves to 2 IPv4 addresses operated by F5 in NL.
Nutrition Label
Resolution chain
jbf.no resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 159.60.133.137 | 159.60.128.0/20 | AS35280 | F5 | NL |
| 62.92.136.16 | 62.92.0.0/16 | AS2119 | TELENOR-NEXTEL Telenor Norge AS | NO |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from jbf.no in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for jbf.no.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.sndr.no |
| SPF_INCLUDE | _spf1.jbf.no |
| SPF_INCLUDE | spf-00727601.pphosted.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.securitycenter.no |
| SPF_IP | 139.116.71.0/24 |
Related pages
Pivot deeper into the graph from jbf.no.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jbf.no"})-[: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.