Hostname
klopfer.com
Last fetched
klopfer.com resolves to 1 IPv4 address operated by SCALEUP - ScaleUp Technologies GmbH & Co. KG in DE. WHOIS lists iana:1257 as the registrar.
Nutrition Label
Resolution chain
klopfer.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 |
|---|---|---|---|---|
| 81.28.234.199 | 81.28.232.0/22 | AS29014 | SCALEUP - ScaleUp Technologies GmbH & Co. KG | DE |
WHOIS identity
- Registrar
- iana:1257
- Organization
- barbara klopfer
- Contact emails
Subdomains
27 observed subdomains of klopfer.com.
Showing 25 of 27. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from klopfer.com in the public web crawl.
12 sites link to this hostname.
4 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for klopfer.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 143289276.spf02.hubspotemail.net |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from klopfer.com.
- IP · 81.28.234.199
- ASN · AS29014SCALEUP - ScaleUp Technologies GmbH & Co. KG
- Registrar · iana:1257
- Country · DE
- Email · bk@klopfer.com
- TLD · .com
- Browse hostnames · kl…
- 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: "klopfer.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.