Hostname
sphere.sk
Last fetched
sphere.sk resolves to 1 IPv4 address operated by AS20857 in NL. WHOIS lists registrar:zoner s.r.o. as the registrar.
Nutrition Label
Resolution chain
sphere.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 |
|---|---|---|---|---|
| 31.14.98.87 | 31.14.96.0/22 | AS20857 | — | NL |
WHOIS identity
- Registrar
- registrar:zoner s.r.o.
- Organization
- efin, spol. s r.o.
- Contact emails
Subdomains
16 observed subdomains of sphere.sk.
Web-graph footprint
Distinct hostnames that link to or from sphere.sk in the public web crawl.
85 sites link to this hostname.
190 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for sphere.sk.
| Mechanism | Target |
|---|---|
| SPF_A | sphere.sk |
| SPF_INCLUDE | sparkpostmail.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 31.14.97.118 |
| SPF_IP | 31.14.98.87 |
| SPF_IP | 87.236.197.5 |
| SPF_IP | 95.170.88.101 |
| SPF_MX | sphere.sk |
Related pages
Pivot deeper into the graph from sphere.sk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sphere.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.