Hostname
sig.ai
Last fetched
sig.ai resolves to 104.21.95.18, announced in 104.21.80.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. sig.ai is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.
Threat posture
0threat score (procedure-native scale)
NONENo threats observed.
- Threat feeds listing this
- 0
- Verdict coverage
- known-clean
Nutrition Label
Resolution chain
- 104.21.95.18
104.21.80.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 172.67.169.42
172.67.160.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
- Registrar
- iana:1910
- Registrant organisation
- privacy service provided by withheld for privacy ehf
- Contact emails
- abuse@cloudflare.com, ac9a6e19c0dc47d2b6e10c67d86dd39b.protect@withheldforprivacy.com
Subdomains
Mail and authentication
Nameservers
- chelsea.ns.cloudflare.com
- mario.ns.cloudflare.com
MX records
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
SPF policy
- include: amazonses.com
Threat-feed evidence
History
Related pages
Pivot from sig.ai into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sig.ai"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.