Hostname
ypin.tw
Last fetched
ypin.tw resolves to 1 IPv4 address operated by AS63949 in JP.
Nutrition Label
Resolution chain
ypin.tw 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 |
|---|---|---|---|---|
| 172.104.89.9 | 172.104.64.0/19 | AS63949 | — | JP |
WHOIS identity
No WHOIS records are currently associated with ypin.tw in WhisperGraph.
Subdomains
2 observed subdomains of ypin.tw.
| Subdomain |
|---|
| mail.ypin.tw |
| www.ypin.tw |
Web-graph footprint
Distinct hostnames that link to or from ypin.tw in the public web crawl.
7 sites link to this hostname.
5 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
6 SPF mechanisms authorising senders for ypin.tw.
| Mechanism | Target |
|---|---|
| SPF_A | ypin.tw |
| SPF_INCLUDE | mxroute.com |
| SPF_IP | 172.105.204.159/32 |
| SPF_IP | 172.105.224.67/32 |
| SPF_IP | 2400:8902::f03c:91ff:feb4:f181/128 |
| SPF_MX | ypin.tw |
Related pages
Pivot deeper into the graph from ypin.tw.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ypin.tw"})-[: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.