Hostname
howtobuildit.org
Last fetched
howtobuildit.org resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
howtobuildit.org 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 |
|---|---|---|---|---|
| 104.21.81.54 | 104.21.80.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.138.219 | 172.67.128.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.96.3 | 188.114.96.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 188.114.97.3 | 188.114.97.0/24 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:69
- Organization
- contact privacy inc. customer 0146690704
- Contact emails
Subdomains
1 observed subdomain of howtobuildit.org.
| Subdomain |
|---|
| www.howtobuildit.org |
Web-graph footprint
Distinct hostnames that link to or from howtobuildit.org in the public web crawl.
175 sites link to this hostname.
757 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for howtobuildit.org.
| Mechanism | Target |
|---|---|
| SPF_A | howtobuildit.org |
| SPF_INCLUDE | _spf.mailspamprotection.com |
| SPF_IP | 198.57.247.159 |
| SPF_MX | howtobuildit.org |
Related pages
Pivot deeper into the graph from howtobuildit.org.
- IP · 104.21.81.54
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:69
- Country · CA
- Email · carlhaehl@gmail.com
- TLD · .org
- Browse hostnames · ho…
- 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: "howtobuildit.org"})-[: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.