Hostname
sigfox.com
Last fetched
sigfox.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:433 as the registrar.
Nutrition Label
Resolution chain
sigfox.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
Subdomains
92 observed subdomains of sigfox.com.
Showing 25 of 92. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sigfox.com in the public web crawl.
1,033 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
10 SPF mechanisms authorising senders for sigfox.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | eu.zcsend.net |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | stspg-customer.com |
| SPF_IP | 176.34.149.171 |
| SPF_IP | 185.110.96.9/29 |
| SPF_IP | 185.32.101.1/29 |
| SPF_IP | 52.50.206.113 |
Related pages
Pivot deeper into the graph from sigfox.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sigfox.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.