Hostname
bitkern.at
Last fetched
bitkern.at resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:world4you internet services gmbh as the registrar.
Nutrition Label
Resolution chain
bitkern.at 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 |
|---|---|---|---|---|
| 104.21.58.249 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.166.130 | 172.67.160.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- registrar:world4you internet services gmbh
- Organization
- bitkern group
- Contact emails
- —
Subdomains
2 observed subdomains of bitkern.at.
| Subdomain |
|---|
| mail.bitkern.at |
| support.bitkern.at |
Web-graph footprint
Distinct hostnames that link to or from bitkern.at in the public web crawl.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
2 SPF mechanisms authorising senders for bitkern.at.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from bitkern.at.
- IP · 104.21.58.249
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · registrar:world4you internet services gmbh
- Country · CA
- TLD · .at
- Browse hostnames · bi…
- Glossary · What is a hostname?
- 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: "bitkern.at"})-[: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.