Hostname
a-cert.de
Last fetched
a-cert.de resolves to 2 IPv4 addresses operated by FORTINET - Fortinet Inc. in US.
Nutrition Label
Resolution chain
a-cert.de resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 208.91.112.55 | 208.91.112.0/24 | AS40934 | FORTINET - Fortinet Inc. | US |
| 208.91.112.55 | 208.91.112.0/24 | AS40934 | FORTINET - Fortinet Inc. | CA |
| 87.118.120.242 | 87.118.64.0/18 | AS31103 | — | DE |
WHOIS identity
No WHOIS records are currently associated with a-cert.de in WhisperGraph.
Subdomains
1 observed subdomain of a-cert.de.
| Subdomain |
|---|
| mail.a-cert.de |
Web-graph footprint
Distinct hostnames that link to or from a-cert.de in the public web crawl.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
Related pages
Pivot deeper into the graph from a-cert.de.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "a-cert.de"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.