Hostname
kaefer.com
Last fetched
kaefer.com resolves to 1 IPv4 address operated by HETZNER-AS in DE. WHOIS lists iana:299 as the registrar.
Nutrition Label
Resolution chain
kaefer.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 |
|---|---|---|---|---|
| 136.243.85.9 | 136.243.0.0/16 | AS24940 | HETZNER-AS | DE |
WHOIS identity
- Registrar
- iana:299
- Organization
- kaefer se & co. kg
- Contact emails
Subdomains
61 observed subdomains of kaefer.com.
Showing 25 of 61. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from kaefer.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
31 SPF mechanisms authorising senders for kaefer.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.createsend.com |
| SPF_INCLUDE | spf.mailjet.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | umantis.com |
| SPF_IP | 1.179.112.0/20 |
| SPF_IP | 116.203.188.178/32 |
| SPF_IP | 149.137.209.25 |
| SPF_IP | 149.137.213.25 |
| SPF_IP | 18.153.184.0/27 |
| SPF_IP | 185.41.28.0/24 |
| SPF_IP | 195.68.23.32/28 |
| SPF_IP | 213.41.42.80/28 |
| SPF_IP | 213.41.42.92/31 |
| SPF_IP | 213.95.13.132/31 |
| SPF_IP | 2a01:4f8:c2c:6e9f:0:0:0:1 |
| SPF_IP | 2a05:d014:b6d:df04::1001/128 |
| SPF_IP | 2a05:d014:b6d:df05::1000/64 |
| SPF_IP | 2a05:d014:b6d:df07::1000/124 |
| SPF_IP | 2a05:d014:b6d:df08::1000/124 |
| SPF_IP | 3.65.81.9/32 |
| SPF_IP | 3.67.54.56/32 |
| SPF_IP | 5.10.8.53/32 |
| SPF_IP | 51.105.179.14 |
| SPF_IP | 64.73.120.224/27 |
| SPF_IP | 66.18.251.14/32 |
| SPF_IP | 77.32.148.0/24 |
| SPF_IP | 78.109.56.208/32 |
| SPF_IP | 83.220.131.104/29 |
| SPF_MX | kaefer.com |
| SPF_MX | navex.eu |
| SPF_MX | umantis.com |
Related pages
Pivot deeper into the graph from kaefer.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "kaefer.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.