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Hostname

markderooij.info

Last fetched

markderooij.info has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1647 as the registrar.

Nutrition Label

WHISPER CANON · markderooij.infoRouting diversity0.0/10Peering density0.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/markderooij.info

Resolution chain

markderooij.info has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.

WHOIS identity

Registrar
iana:1647
Organization
m de rooij
Contact emails

Subdomains

2 observed subdomains of markderooij.info.

Subdomain
mail.markderooij.info
www.markderooij.info

Web-graph footprint

Distinct hostnames that link to or from markderooij.info 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

6 SPF mechanisms authorising senders for markderooij.info.

MechanismTarget
SPF_Amarkderooij.info
SPF_IP141.138.168.0/21
SPF_IP195.211.72.0/22
SPF_IP2a03:3c00:a001::/48
SPF_IP2a03:3c00:a002::/48
SPF_MXmarkderooij.info

Related pages

Pivot deeper into the graph from markderooij.info.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "markderooij.info"})-[: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.