Hostname
castellanbc.com
Last fetched
castellanbc.com resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
castellanbc.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.46.225 | 104.21.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.142.180 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.96.0 | 188.114.96.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.97.0 | 188.114.97.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:146
- Organization
- assurance software,
- Contact emails
Subdomains
11 observed subdomains of castellanbc.com.
Web-graph footprint
Distinct hostnames that link to or from castellanbc.com in the public web crawl.
30 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
9 SPF mechanisms authorising senders for castellanbc.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | docebosaas.com |
| SPF_INCLUDE | et._spf.pardot.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf-mailgun.castellanbc.com |
| SPF_INCLUDE | spf-sendwordnow.castellanbc.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 149.72.205.16 |
| SPF_IP | 161.38.194.176 |
Related pages
Pivot deeper into the graph from castellanbc.com.
- IP · 104.21.46.225
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:146
- Country · CA
- Email · hostmaster@assurancesoftware.com
- TLD · .com
- Browse hostnames · ca…
- 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: "castellanbc.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.