Hostname
grefa.org
Last fetched
grefa.org resolves to 1 IPv4 address operated by SUCURI-SEC - Sucuri in US. WHOIS lists iana:1647 as the registrar.
Nutrition Label
Resolution chain
grefa.org 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 |
|---|---|---|---|---|
| 192.124.249.10 | 192.124.249.0/24 | AS30148 | SUCURI-SEC - Sucuri | US |
WHOIS identity
- Registrar
- iana:1647
- Organization
- grefa
- Contact emails
Subdomains
9 observed subdomains of grefa.org.
Web-graph footprint
Distinct hostnames that link to or from grefa.org in the public web crawl.
324 sites link to this hostname.
218 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for grefa.org.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf.ipzmarketing.com |
Related pages
Pivot deeper into the graph from grefa.org.
- IP · 192.124.249.10
- ASN · AS30148SUCURI-SEC - Sucuri
- Registrar · iana:1647
- Country · US
- Email · dominios@profesionalhosting.com
- TLD · .org
- Browse hostnames · gr…
- 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: "grefa.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.