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Hostname

active4.pt

Last fetched

active4.pt resolves to 1 IPv4 address operated by AS12353 in PT.

Nutrition Label

WHISPER CANON · active4.ptRouting diversity1.5/10Peering density3.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency3.3/10Resolver footprint3.2/10canon.whisper.security/host/active4.pt

Resolution chain

active4.pt resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
5.158.31.225.158.0.0/18AS12353—PT

WHOIS identity

Registrar
—
Organization
—
Contact emails

Subdomains

9 observed subdomains of active4.pt.

Subdomain
cpanel.active4.pt
cpcalendars.active4.pt
cpcontacts.active4.pt
mail.active4.pt
phc.active4.pt
webdisk.active4.pt
webmail.active4.pt
www.active4.pt

Showing 8 of 9. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from active4.pt in the public web crawl.

20 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

2 SPF mechanisms authorising senders for active4.pt.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP94.46.20.32/32

Related pages

Pivot deeper into the graph from active4.pt.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "active4.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.