Hostname
fdd.org
Last fetched
fdd.org resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.
Nutrition Label
Resolution chain
fdd.org 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 |
|---|---|---|---|---|
| 104.20.37.102 | 104.20.32.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.66.171.87 | 172.66.160.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:1910
- Organization
- u.s. eduventure
- Contact emails
Subdomains
3 observed subdomains of fdd.org.
Web-graph footprint
Distinct hostnames that link to or from fdd.org in the public web crawl.
2,996 sites link to this hostname.
2,970 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
15 SPF mechanisms authorising senders for fdd.org.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.createsend.com |
| SPF_INCLUDE | createsend.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | us._netblocks.mimecast.com |
| SPF_IP | 103.28.42.0/24 |
| SPF_IP | 146.88.28.0/24 |
| SPF_IP | 163.47.180.0/22 |
| SPF_IP | 203.55.21.0/24 |
| SPF_IP | 204.75.142.0/24 |
| SPF_IP | 208.70.128.182/24 |
| SPF_IP | 209.133.66.218 |
| SPF_IP | 216.129.90.0/24 |
| SPF_IP | 27.126.146.0/24 |
| SPF_IP | 72.35.20.96/27 |
| SPF_IP | 74.93.206.57 |
Related pages
Pivot deeper into the graph from fdd.org.
- IP · 104.20.37.102
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1910
- Country · CA
- Email · fdd.org@protecteddomainservices.com
- TLD · .org
- Browse hostnames · fd…
- 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: "fdd.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.