Hostname
quercus.pt
Last fetched
quercus.pt resolves to 3 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA.
Nutrition Label
Resolution chain
quercus.pt resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 104.21.20.158 | 104.21.16.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.193.46 | 172.67.192.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 94.46.170.104 | 94.46.160.0/20 | AS24768 | — | PT |
WHOIS identity
- Registrar
- —
- Organization
- quercus - associacao nacional de conservacao da natureza
- Contact emails
Subdomains
61 observed subdomains of quercus.pt.
Showing 25 of 61. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from quercus.pt in the public web crawl.
618 sites link to this hostname.
400 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 quercus.pt.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | servers.mcsv.net |
| SPF_IP | 94.46.170.104 |
Related pages
Pivot deeper into the graph from quercus.pt.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "quercus.pt"})-[: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.