Hostname
kefirfan.com
Last fetched
kefirfan.com resolves to 1 IPv4 address operated by SAKURA-B - SAKURA Internet Inc. in JP. WHOIS lists iana:49 as the registrar.
Nutrition Label
Resolution chain
kefirfan.com 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 |
|---|---|---|---|---|
| 27.133.148.230 | 27.133.128.0/19 | AS9370 | SAKURA-B - SAKURA Internet Inc. | JP |
WHOIS identity
- Registrar
- iana:49
- Organization
- royal yuki
- Contact emails
Subdomains
1 observed subdomain of kefirfan.com.
| Subdomain |
|---|
| mail.kefirfan.com |
Web-graph footprint
Distinct hostnames that link to or from kefirfan.com in the public web crawl.
7 sites link to this hostname.
14 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for kefirfan.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | k-crm.jp |
| SPF_INCLUDE | precs08.precs.jp |
| SPF_INCLUDE | spf.softel.co.jp |
| SPF_INCLUDE | treasuremail.jp |
Related pages
Pivot deeper into the graph from kefirfan.com.
- IP · 27.133.148.230
- ASN · AS9370SAKURA-B - SAKURA Internet Inc.
- Registrar · iana:49
- Country · JP
- Email · office3@kefir-club.co.jp
- TLD · .com
- Browse hostnames · ke…
- 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: "kefirfan.com"})-[: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.