Hostname
ratstack.app
Last fetched
ratstack.app resolves to 3 IPv4 addresses operated by FASTLY - Fastly, Inc. in US. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
ratstack.app resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 199.36.158.101 | 199.36.158.0/24 | AS54113 | FASTLY - Fastly, Inc. | US |
| 199.36.158.102 | 199.36.158.0/24 | AS54113 | FASTLY - Fastly, Inc. | US |
| 199.36.158.103 | 199.36.158.0/24 | AS54113 | FASTLY - Fastly, Inc. | US |
WHOIS identity
- Registrar
- iana:1068
- Organization
- privacy service provided by withheld for privacy ehf
- Contact emails
Subdomains
1 observed subdomain of ratstack.app.
| Subdomain |
|---|
| www.ratstack.app |
Threat posture
History
Mail and authentication
SPF policy
1 SPF mechanism authorising senders for ratstack.app.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.mx.cloudflare.net |
Related pages
Pivot deeper into the graph from ratstack.app.
- IP · 199.36.158.101
- ASN · AS54113FASTLY - Fastly, Inc.
- Registrar · iana:1068
- Country · US
- Email · d45bc8df2fad4489b8af393549d4324d.protect@withheldforprivacy.com
- TLD · .app
- Browse hostnames · ra…
- 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: "ratstack.app"})-[: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.