Hostname
sig.com
Last fetched
sig.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
sig.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 162.159.140.127 | 162.159.128.0/19 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.66.0.125 | 172.66.0.0/22 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from sig.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for sig.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.bluematrix.com |
| SPF_INCLUDE | _u.sig.com._spf.smart.ondmarc.com |
| SPF_INCLUDE | susq.com |
Related pages
Pivot deeper into the graph from sig.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sig.com"})-[: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.