Hostname

mtnet.eu

Last fetched Sat, 30 May 2026 01:14:53 GMT

mtnet.eu resolves to 1 IPv4 address operated by AS197217 in PL. WHOIS lists registrar:aftermarket.pl limited as the registrar.

Nutrition Label

Resolution chain

mtnet.eu 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
91.217.41.137	91.217.40.0/23	AS197217	—	PL

WHOIS identity

Registrar: registrar:aftermarket.pl limited
Organization: —
Contact emails: —

Subdomains

1 observed subdomain of mtnet.eu.

Subdomain
www.mtnet.eu

Web-graph footprint

Distinct hostnames that link to or from mtnet.eu in the public web crawl.

1 site linked to from this hostname.

Sample outbound links

martechsoftware.com

Threat posture

History

Mail and authentication

MX records

mail.martechsoftware.pl

SPF policy

3 SPF mechanisms authorising senders for mtnet.eu.

Mechanism	Target
SPF_A	mtnet.eu
SPF_IP	91.217.41.137
SPF_MX	mtnet.eu

Pivot deeper into the graph from mtnet.eu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "mtnet.eu"})-[: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.