Hostname
bu.com.co
Last fetched
bu.com.co resolves to 1 IPv4 address operated by AMAZON-AES - Amazon.com, Inc. in US. WHOIS lists iana:21607 as the registrar.
Nutrition Label
Resolution chain
bu.com.co 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 |
|---|---|---|---|---|
| 52.6.181.253 | 52.4.0.0/14 | AS14618 | AMAZON-AES - Amazon.com, Inc. | US |
WHOIS identity
- Registrar
- iana:21607
- Organization
- brigard & castro
- Contact emails
Subdomains
14 observed subdomains of bu.com.co.
Web-graph footprint
Distinct hostnames that link to or from bu.com.co in the public web crawl.
159 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for bu.com.co.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.embluemail.com |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf-us.emailsignatures365.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.sendinblue.com |
| SPF_IP | 190.131.245.101 |
Related pages
Pivot deeper into the graph from bu.com.co.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bu.com.co"})-[: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.