Hostname
4bsoftware.net
Last fetched
4bsoftware.net resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1505 as the registrar.
Nutrition Label
Resolution chain
4bsoftware.net 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 |
|---|---|---|---|---|
| 104.21.51.226 | 104.21.48.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.67.190.156 | 172.67.176.0/20 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:1505
- Organization
- 4b software, s.r.o.
- Contact emails
Subdomains
1 observed subdomain of 4bsoftware.net.
| Subdomain |
|---|
| wildcard.4bsoftware.net |
Web-graph footprint
Distinct hostnames that link to or from 4bsoftware.net in the public web crawl.
6 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for 4bsoftware.net.
| Mechanism | Target |
|---|---|
| SPF_A | 4bsoftware.net |
| SPF_IP | 2a01:430:51::0000/96 |
| SPF_IP | 80.79.25.0/24 |
| SPF_IP | 92.63.56.0/24 |
| SPF_MX | 4bsoftware.net |
Related pages
Pivot deeper into the graph from 4bsoftware.net.
- IP · 104.21.51.226
- ASN · AS13335CLOUDFLARENET - Cloudflare, Inc.
- Registrar · iana:1505
- Country · CA
- Email · webproxy@whoisprotection.domains
- TLD · .net
- Browse hostnames · 4b…
- 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: "4bsoftware.net"})-[: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.