Hostname
jbknowledge.com
Last fetched
jbknowledge.com resolves to 1 IPv4 address operated by GOOGLE-CLOUD-PLATFORM - Google LLC in US. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
jbknowledge.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 |
|---|---|---|---|---|
| 104.199.126.146 | 104.199.112.0/20 | AS396982 | GOOGLE-CLOUD-PLATFORM - Google LLC | US |
WHOIS identity
- Registrar
- iana:146
- Organization
- domain manager
- Contact emails
Subdomains
35 observed subdomains of jbknowledge.com.
Showing 25 of 35. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from jbknowledge.com in the public web crawl.
188 sites link to this hostname.
17 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
17 SPF mechanisms authorising senders for jbknowledge.com.
| Mechanism | Target |
|---|---|
| SPF_A | jbknowledge.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | hubspotemail.net |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 148.105.13.171 |
| SPF_IP | 149.72.146.172 |
| SPF_IP | 167.89.100.227/32 |
| SPF_IP | 167.89.118.52/32 |
| SPF_IP | 167.89.118.83/32 |
| SPF_IP | 167.89.123.124/32 |
| SPF_IP | 167.89.123.54/32 |
| SPF_IP | 168.245.14.248 |
| SPF_IP | 205.201.133.57/32 |
| SPF_MX | jbknowledge.com |
Related pages
Pivot deeper into the graph from jbknowledge.com.
- IP · 104.199.126.146
- ASN · AS396982GOOGLE-CLOUD-PLATFORM - Google LLC
- Registrar · iana:146
- Country · US
- Email · domains@jbknowledge.com
- TLD · .com
- Browse hostnames · jb…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "jbknowledge.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.