Hostname
grey.fail
Last fetched
grey.fail resolves to 4 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
grey.fail 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 |
|---|---|---|---|---|
| 104.21.82.115 | 104.21.80.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.157.47 | 172.67.144.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 68.58.234.103 | 68.32.0.0/11 | AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | US |
| 73.144.22.86 | 73.0.0.0/8 | AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | US |
WHOIS identity
- Registrar
- iana:1068
- Organization
- domain administrator
- Contact emails
Subdomains
8 observed subdomains of grey.fail.
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for grey.fail.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.protonmail.ch |
| SPF_INCLUDE | spf.efwd.registrar-servers.com |
Related pages
Pivot deeper into the graph from grey.fail.
- IP · 104.21.82.115
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1068
- Country · CA
- Email · 0a551d93b23a475881affaf9f6a58a49.protect@withheldforprivacy.com
- TLD · .fail
- 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: "grey.fail"})-[: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.