Hostname
ptsrf.com
Last fetched
ptsrf.com resolves to 1 IPv4 address operated by COGENT-174 - Cogent Communications, LLC in SG. WHOIS lists iana:4042 as the registrar.
Nutrition Label
Resolution chain
ptsrf.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 |
|---|---|---|---|---|
| 154.23.15.188 | 154.22.0.0/15 | AS174 | COGENT-174 - Cogent Communications, LLC | SG |
WHOIS identity
- Registrar
- iana:4042
- Organization
- ouyangbing
- Contact emails
Subdomains
1 observed subdomain of ptsrf.com.
| Subdomain |
|---|
| www.ptsrf.com |
Web-graph footprint
Distinct hostnames that link to or from ptsrf.com in the public web crawl.
4,765 sites link to this hostname.
5,534 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Related pages
Pivot deeper into the graph from ptsrf.com.
- IP · 154.23.15.188
- ASN · AS174COGENT-174 - Cogent Communications, LLC
- Registrar · iana:4042
- Country · SG
- Email · huixinyt188@126.com
- TLD · .com
- Browse hostnames · pt…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "ptsrf.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.