Hostname
hc.sk
Last fetched
hc.sk resolves to 1 IPv4 address operated by AS5578 in SK. WHOIS lists registrar:swan, a. s. as the registrar.
Nutrition Label
Resolution chain
hc.sk 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 |
|---|---|---|---|---|
| 217.75.67.210 | 217.75.64.0/19 | AS5578 | — | SK |
WHOIS identity
- Registrar
- registrar:swan, a. s.
- Organization
- hudobné centrum
- Contact emails
Subdomains
12 observed subdomains of hc.sk.
Web-graph footprint
Distinct hostnames that link to or from hc.sk in the public web crawl.
256 sites link to this hostname.
314 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for hc.sk.
| Mechanism | Target |
|---|---|
| SPF_A | hc.sk |
| SPF_INCLUDE | mailgun.org |
| SPF_IP | 2001:470:6e:173:0:0:0:2 |
| SPF_IP | 217.75.67.195 |
| SPF_IP | 217.75.67.210 |
| SPF_IP | 62.152.232.10 |
| SPF_MX | hc.sk |
Related pages
Pivot deeper into the graph from hc.sk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "hc.sk"})-[: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.