Hostname
apps4u.com
Last fetched
apps4u.com resolves to 1 IPv4 address operated by KRYSTAL in GB.
Nutrition Label
Resolution chain
apps4u.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 185.199.220.97 | 185.199.220.0/22 | AS12488 | KRYSTAL | GB |
WHOIS identity
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Subdomains
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Web-graph footprint
Distinct hostnames that link to or from apps4u.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for apps4u.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | zoho.eu |
| SPF_IP | 216.40.44.0/24 |
Related pages
Pivot deeper into the graph from apps4u.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "apps4u.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.