Hostname
checkos.net
Last fetched
checkos.net resolves to 5.189.138.77, announced in 5.189.128.0/20 by CONTABO - Contabo GmbH in DE. checkos.net is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.
Threat posture
0threat score (procedure-native scale)
NONENo threats observed.
- Threat feeds listing this
- 0
- Verdict coverage
- known-clean
Nutrition Label
Resolution chain
- 5.189.138.77
5.189.128.0/20 · CONTABO - Contabo GmbH · Frankfurt am Main, DE
IPv6 resolution
No AAAA record for checkos.net is recorded in WhisperGraph.
Attribution
contabo
ORIGIN_AS
WHOIS identity
- Registrar
- iana:146
- Registrant organisation
- domains by proxy,
- Contact emails
- fbnroliveira@gmail.com
Subdomains
| Subdomain |
|---|
| en.checkos.net |
| es.checkos.net |
| fabiano.checkos.net |
| img.checkos.net |
| m.checkos.net |
| mail.checkos.net |
| printer.checkos.net |
| pt-br.checkos.net |
| pt.checkos.net |
| www.checkos.net |
Showing 10 of 10 subdomains (10 per page).
Web-graph footprint
Sampled `LINKS_TO` edges. The hyperlink layer is a pilot sample, not a web-scale crawl, so these are illustrative.
Sample inbound links
Mail and authentication
Nameservers
- ns39.domaincontrol.com
- ns40.domaincontrol.com
MX records
- mail.checkos.net
SPF policy
- mx: checkos.net
- include: vmi188885.contaboserver.net
- include: secureserver.net
- ip: 2a02:c207:2018:8885:0:0:0:1
- ip: 5.189.138.77
Threat-feed evidence
History
Related pages
Pivot from checkos.net into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "checkos.net"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.