Hostname

rt-m.nl

Last fetched Tue, 04 Aug 2026 21:23:24 GMT

rt-m.nl resolves to 1 IPv4 address operated by ONECOM - One.com A/S in DK. WHOIS lists registrar:hostnet b.v. as the registrar.

Nutrition Label

Resolution chain

rt-m.nl 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
77.111.243.47	77.111.240.0/22	AS51468	ONECOM - One.com A/S	DK

WHOIS identity

Registrar: registrar:hostnet b.v.
Organization: —
Contact emails: —

Subdomains

3 observed subdomains of rt-m.nl.

Subdomain
mail.rt-m.nl
wildcard.rt-m.nl
www.rt-m.nl

Web-graph footprint

Distinct hostnames that link to or from rt-m.nl in the public web crawl.

12 sites linked to from this hostname.

Sample inbound links

dpgouda.nl

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for rt-m.nl.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from rt-m.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "rt-m.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.