Hostname
yapp.com
Last fetched
yapp.com resolves to 1 IPv4 address operated by AS4808 in CN. WHOIS lists iana:420 as the registrar.
Nutrition Label
Resolution chain
yapp.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 |
|---|---|---|---|---|
| 202.99.19.134 | 202.99.0.0/18 | AS4808 | — | CN |
WHOIS identity
- Registrar
- iana:420
- Organization
- chen jin
- Contact emails
Subdomains
9 observed subdomains of yapp.com.
Web-graph footprint
Distinct hostnames that link to or from yapp.com in the public web crawl.
27 sites link to this hostname.
9 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for yapp.com.
| Mechanism | Target |
|---|---|
| SPF_IP | 213.168.188.200 |
| SPF_IP | 221.229.124.114 |
| SPF_IP | 50.205.212.235 |
Related pages
Pivot deeper into the graph from yapp.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "yapp.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.