Hostname
sig.bf
Last fetched
sig.bf resolves to 1 IPv4 address operated by AS24940 in DE.
Nutrition Label
Resolution chain
sig.bf 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 |
|---|---|---|---|---|
| 5.9.59.157 | 5.9.0.0/16 | AS24940 | — | DE |
WHOIS identity
No WHOIS records are currently associated with sig.bf in WhisperGraph.
Subdomains
16 observed subdomains of sig.bf.
Web-graph footprint
Distinct hostnames that link to or from sig.bf in the public web crawl.
47 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
- sig.bf
SPF policy
8 SPF mechanisms authorising senders for sig.bf.
| Mechanism | Target |
|---|---|
| SPF_A | sig.bf |
| SPF_IP | 176.9.138.60 |
| SPF_IP | 176.9.138.61 |
| SPF_IP | 195.201.126.18 |
| SPF_IP | 5.9.249.58 |
| SPF_IP | 5.9.249.59 |
| SPF_IP | 5.9.59.157 |
| SPF_MX | sig.bf |
Related pages
Pivot deeper into the graph from sig.bf.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sig.bf"})-[: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.