Hostname
buildingprinciples.com
Last fetched
buildingprinciples.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.
Nutrition Label
Resolution chain
buildingprinciples.com 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 |
|---|---|---|---|---|
| 104.21.54.163 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.140.92 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:1910
- Organization
- contact privacy inc. customer 0144532687
- Contact emails
Subdomains
10 observed subdomains of buildingprinciples.com.
Showing 9 of 10. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from buildingprinciples.com in the public web crawl.
8 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
8 SPF mechanisms authorising senders for buildingprinciples.com.
| Mechanism | Target |
|---|---|
| SPF_A | buildingprinciples.com |
| SPF_INCLUDE | spf.mysecurecloudhost.com |
| SPF_IP | 103.72.78.40 |
| SPF_IP | 103.72.78.41 |
| SPF_IP | 173.231.197.109 |
| SPF_IP | 181.224.136.180 |
| SPF_IP | 65.181.116.230 |
| SPF_MX | buildingprinciples.com |
Related pages
Pivot deeper into the graph from buildingprinciples.com.
- IP · 104.21.54.163
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1910
- Country · CA
- Email · buildingprinciples.com@contactprivacy.com
- TLD · .com
- Browse hostnames · bu…
- 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: "buildingprinciples.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.