Hostname
sdohn.com
Last fetched
sdohn.com resolves to 1 IPv4 address operated by IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. in DE. WHOIS lists iana:1390 as the registrar.
Nutrition Label
Resolution chain
sdohn.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 |
|---|---|---|---|---|
| 194.164.52.59 | 194.164.48.0/20 | AS8560 | IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. | DE |
WHOIS identity
- Registrar
- iana:1390
- Organization
- stefan dohn
- Contact emails
Subdomains
2 observed subdomains of sdohn.com.
| Subdomain |
|---|
| mail.sdohn.com |
| www.sdohn.com |
Web-graph footprint
Distinct hostnames that link to or from sdohn.com in the public web crawl.
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for sdohn.com.
| Mechanism | Target |
|---|---|
| SPF_IP | 194.164.52.59 |
Related pages
Pivot deeper into the graph from sdohn.com.
- IP · 194.164.52.59
- ASN · AS8560IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE.
- Registrar · iana:1390
- Country · DE
- Email · stefan.dohn@web.de
- TLD · .com
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sdohn.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.