Hostname

curves.nl

Last fetched Thu, 13 Aug 2026 23:58:09 GMT

curves.nl resolves to 1 IPv4 address operated by XL-AS - Signet B.V. in NL. WHOIS lists registrar:registrar.eu as the registrar.

Nutrition Label

Resolution chain

curves.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
185.110.174.77	185.110.172.0/22	AS35470	XL-AS - Signet B.V.	NL

WHOIS identity

Registrar: registrar:registrar.eu
Organization: —
Contact emails: —

Subdomains

5 observed subdomains of curves.nl.

Subdomain
curves-mail1.curves.nl
ose.curves.nl
sst.curves.nl
sys.curves.nl
www.curves.nl

Web-graph footprint

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

60 sites link to this hostname.

99 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 curves.nl.

Mechanism	Target
SPF_INCLUDE	_spf.google.com
SPF_INCLUDE	emsd1.com
SPF_INCLUDE	spf.mandrillapp.com
SPF_IP	109.106.173.187
SPF_IP	109.106.173.188
SPF_IP	164.90.192.45
SPF_IP	185.110.174.77

Pivot deeper into the graph from curves.nl.

Cypher and MCP

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

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