Hostname

itsc.nl

Last fetched Tue, 30 Jun 2026 09:19:05 GMT

itsc.nl resolves to 1 IPv4 address operated by AS20857 in RO. WHOIS lists registrar:internet service europe b.v. as the registrar.

Nutrition Label

Resolution chain

itsc.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
86.105.245.237	86.105.244.0/22	AS20857	—	RO

WHOIS identity

Registrar: registrar:internet service europe b.v.
Organization: —
Contact emails: —

Subdomains

2 observed subdomains of itsc.nl.

Subdomain
mail.itsc.nl
www.itsc.nl

Web-graph footprint

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

1 site linked to from this hostname.

Sample outbound links

houseofnetix.com

Threat posture

History

Mail and authentication

MX records

itsc-nl.mail.protection.outlook.com

SPF policy

2 SPF mechanisms authorising senders for itsc.nl.

Mechanism	Target
SPF_INCLUDE	relay.mailchannels.net
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from itsc.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "itsc.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.