Hostname

ed.one

Last fetched Mon, 27 Jul 2026 12:50:05 GMT

ed.one resolves to 1 IPv4 address operated by AS24940 in DE. WHOIS lists iana:1408 as the registrar.

Nutrition Label

Resolution chain

ed.one 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
116.203.82.211	116.203.0.0/16	AS24940	—	DE

WHOIS identity

Registrar: iana:1408
Organization: edustar
Contact emails: —

Subdomains

5 observed subdomains of ed.one.

Subdomain
app.ed.one
dev1.ed.one
dev2.ed.one
team.ed.one
www.ed.one

Web-graph footprint

Distinct hostnames that link to or from ed.one in the public web crawl.

10 sites linked to from this hostname.

Sample inbound links

privatschulverband.de

Sample outbound links

Threat posture

History

Mail and authentication

MX records

ed-one.mail.protection.outlook.com

SPF policy

2 SPF mechanisms authorising senders for ed.one.

Mechanism	Target
SPF_INCLUDE	spf.brevo.com
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from ed.one.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "ed.one"})-[: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.