Hostname
buco.sk
Last fetched
buco.sk resolves to 104.21.62.230, announced in 104.21.48.0/20 by CLOUDFLARENET - Cloudflare, Inc. in CA. buco.sk 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
- 104.21.62.230
104.21.48.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
- 172.67.139.235
172.67.128.0/20 · CLOUDFLARENET - Cloudflare, Inc. · Toronto, CA
IPv6 resolution
Attribution
Cloudflare
cdn · ORIGIN_AS, CDN
WHOIS identity
WhisperGraph holds no WHOIS registrar, registrant organisation or contact email for buco.sk. WHOIS is recorded against the registrable domain, so a subdomain such as a www. host carries none of its own — check the registrable domain for this name.
Subdomains
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
- kaiser.ns.cloudflare.com
- nia.ns.cloudflare.com
MX records
- mailin1.buco.sk
- mailin2.buco.sk
SPF policy
- a: kenny.oneemedia.com
- a: boardservis.sk
- a: buco.sk
- mx: buco.sk
- include: _spf.m1.websupport.sk
- ip: 87.197.136.50
Threat-feed evidence
History
Related pages
Pivot from buco.sk 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: "buco.sk"})-[: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.