Hostname
facebook.org
Last fetched
facebook.org resolves to 5 IPv4 addresses operated by FACEBOOK - Facebook, Inc. in US. WHOIS lists iana:2475 as the registrar.
Nutrition Label
Resolution chain
facebook.org resolves to 5 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 157.240.241.17 | 157.240.241.0/24 | AS32934 | FACEBOOK - Facebook, Inc. | US |
| 157.240.253.13 | 157.240.253.0/24 | AS32934 | FACEBOOK - Facebook, Inc. | DE |
| 157.240.30.18 | 157.240.30.0/24 | AS32934 | FACEBOOK - Facebook, Inc. | CZ |
| 31.13.66.4 | 31.13.66.0/24 | AS32934 | FACEBOOK - Facebook, Inc. | SG |
| 57.144.248.141 | 57.144.248.0/23 | AS32934 | FACEBOOK - Facebook, Inc. | IE |
WHOIS identity
- Registrar
- iana:2475
- Organization
- domain administrator
- Contact emails
Subdomains
14 observed subdomains of facebook.org.
Web-graph footprint
Distinct hostnames that link to or from facebook.org in the public web crawl.
145 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
1 SPF mechanism authorising senders for facebook.org.
| Mechanism | Target |
|---|---|
| SPF_A | facebook.org |
Related pages
Pivot deeper into the graph from facebook.org.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "facebook.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.