Hostname
userful.com
Last fetched
userful.com resolves to 2 IPv4 addresses operated by AS209242 in US. WHOIS lists iana:469 as the registrar.
Nutrition Label
Resolution chain
userful.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 |
|---|---|---|---|---|
| 199.60.103.173 | 199.60.103.0/24 | AS209242 | — | US |
| 199.60.103.73 | 199.60.103.0/24 | AS209242 | — | US |
WHOIS identity
- Registrar
- iana:469
- Organization
- irene so
- Contact emails
Subdomains
82 observed subdomains of userful.com.
Showing 25 of 82. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from userful.com in the public web crawl.
268 sites link to this hostname.
161 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for userful.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 7791772.spf04.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | md02.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf1.userful.com |
| SPF_IP | 52.209.168.242/32 |
| SPF_IP | 66.249.80.0/20 |
Related pages
Pivot deeper into the graph from userful.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "userful.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.