Hostname
dc1.com
Last fetched
dc1.com resolves to 1 IPv4 address operated by OPTINETYAMBOL in DE. WHOIS lists iana:113 as the registrar.
Nutrition Label
Resolution chain
dc1.com 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 |
|---|---|---|---|---|
| 185.198.201.15 | 185.198.200.0/22 | AS48918 | OPTINETYAMBOL | DE |
WHOIS identity
- Registrar
- iana:113
- Organization
- datacenter one
- Contact emails
Subdomains
28 observed subdomains of dc1.com.
Showing 25 of 28. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from dc1.com in the public web crawl.
23 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for dc1.com.
| Mechanism | Target |
|---|---|
| SPF_A | dc1.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | spf.dc1.com |
| SPF_INCLUDE | spf.easybill-mail.de |
| SPF_INCLUDE | spf.emailsignatures365.com |
| SPF_INCLUDE | spf.protection.outlook.de |
| SPF_MX | dc1.com |
Related pages
Pivot deeper into the graph from dc1.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "dc1.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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.