Hostname
4cgroup.com
Last fetched
4cgroup.com resolves to 1 IPv4 address operated by IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. in DE. WHOIS lists iana:83 as the registrar.
Nutrition Label
Resolution chain
4cgroup.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 |
|---|---|---|---|---|
| 93.90.202.204 | 93.90.192.0/20 | AS8560 | IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE. | DE |
WHOIS identity
- Registrar
- iana:83
- Organization
- 4c group
- Contact emails
Subdomains
15 observed subdomains of 4cgroup.com.
Showing 13 of 15. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 4cgroup.com in the public web crawl.
55 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for 4cgroup.com.
| Mechanism | Target |
|---|---|
| SPF_A | 4cgroup.com |
| SPF_INCLUDE | _spf.donotspam.de |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spfhard.crsend.com |
| SPF_MX | 4cgroup.com |
Related pages
Pivot deeper into the graph from 4cgroup.com.
- IP · 93.90.202.204
- ASN · AS8560IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE.
- Registrar · iana:83
- Country · DE
- Email · go4c@4cgroup.com
- TLD · .com
- Browse hostnames · 4c…
- 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: "4cgroup.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.