Hostname
gerolsteiner.com
Last fetched
gerolsteiner.com resolves to 1 IPv4 address operated by AS15817 in DE. WHOIS lists iana:151 as the registrar.
Nutrition Label
Resolution chain
gerolsteiner.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 |
|---|---|---|---|---|
| 45.144.187.21 | 45.144.213.0/24 | AS15817 | — | DE |
WHOIS identity
- Registrar
- iana:151
- Organization
- gerolsteiner brunnen
- Contact emails
Subdomains
10 observed subdomains of gerolsteiner.com.
Web-graph footprint
Distinct hostnames that link to or from gerolsteiner.com in the public web crawl.
16 sites link to this hostname.
1 site linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
13 SPF mechanisms authorising senders for gerolsteiner.com.
| Mechanism | Target |
|---|---|
| SPF_A | gerolsteiner.com |
| SPF_INCLUDE | _spf.psm.knowbe4.com |
| SPF_INCLUDE | spf.crsend.com |
| SPF_INCLUDE | spf.hornetsecurity.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.topdesk.net |
| SPF_IP | 212.18.215.146 |
| SPF_IP | 212.18.219.229 |
| SPF_IP | 212.88.145.126 |
| SPF_IP | 217.119.52.80 |
| SPF_IP | 62.159.127.18 |
| SPF_IP | 62.159.127.35 |
| SPF_MX | gerolsteiner.com |
Related pages
Pivot deeper into the graph from gerolsteiner.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "gerolsteiner.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.