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Hostname

f3ax.nl

Last fetched

f3ax.nl resolves to 2 IPv4 addresses operated by AS20857 in NL. WHOIS lists registrar:lab 35 as the registrar.

Nutrition Label

WHISPER CANON · f3ax.nlRouting diversity2.4/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint5.2/10canon.whisper.security/host/f3ax.nl

Resolution chain

f3ax.nl resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
136.144.170.29136.144.128.0/17AS20857—NL
193.34.167.34193.34.167.0/24AS62370—NL

WHOIS identity

Registrar
registrar:lab 35
Organization
—
Contact emails
—

Subdomains

3 observed subdomains of f3ax.nl.

Subdomain
mail.f3ax.nl
webmail.f3ax.nl
www.f3ax.nl

Web-graph footprint

Distinct hostnames that link to or from f3ax.nl in the public web crawl.

13 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

7 SPF mechanisms authorising senders for f3ax.nl.

MechanismTarget
SPF_Af3ax.nl
SPF_INCLUDE_spf.beehost.eu
SPF_IP136.144.170.29
SPF_IP193.34.167.34
SPF_IP2a00:7b80:3042:2000:0:0:0:34
SPF_IP2a01:7c8:aac9:1d4:5054:ff:fe12:893
SPF_MXf3ax.nl

Related pages

Pivot deeper into the graph from f3ax.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "f3ax.nl"})-[: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.