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Hostname

sperre.com

Last fetched

sperre.com is a registered hostname under the .com top-level domain. Live infrastructure data is temporarily unavailable; refresh in a moment.

Nutrition Label

WHISPER CANON · sperre.comRouting diversity—Peering density—MOAS conflict—Threat-feed listings—WHOIS transparency—Resolver footprint—canon.whisper.security/host/sperre.com

Resolution chain

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WHOIS identity

Registrar
iana:69
Organization
jan kristoffersen
Contact emails

Subdomains

6 observed subdomains of sperre.com.

Subdomain
aras.sperre.com
insight.sperre.com
kpi.sperre.com
vpn.sperre.com
vpn2.sperre.com
www.sperre.com

Web-graph footprint

Distinct hostnames that link to or from sperre.com in the public web crawl.

29 sites link to this hostname.

10 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

9 SPF mechanisms authorising senders for sperre.com.

MechanismTarget
SPF_INCLUDEspf.protection.outlook.com
SPF_IP193.213.63.250
SPF_IP203.125.254.114
SPF_IP210.22.144.18
SPF_IP61.82.223.209
SPF_IP68.219.113.238
SPF_IP81.26.32.157
SPF_IP81.26.32.158
SPF_IP81.26.44.1

Related pages

Pivot deeper into the graph from sperre.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "sperre.com"})-[: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.