Hostname
opfer.com
Last fetched
opfer.com resolves to 1 IPv4 address operated by SPRINGNET2-NET - SpringNet in US. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
opfer.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 |
|---|---|---|---|---|
| 66.119.15.182 | 66.119.0.0/19 | AS21737 | SPRINGNET2-NET - SpringNet | US |
WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
1 observed subdomain of opfer.com.
| Subdomain |
|---|
| www.opfer.com |
Web-graph footprint
Distinct hostnames that link to or from opfer.com in the public web crawl.
6 sites link to this hostname.
10 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for opfer.com.
| Mechanism | Target |
|---|---|
| SPF_A | opfer.com |
| SPF_INCLUDE | _spf.cart32.com |
| SPF_IP | 66.119.15.0/24 |
Related pages
Pivot deeper into the graph from opfer.com.
- IP · 66.119.15.182
- ASN · AS21737SPRINGNET2-NET - SpringNet
- Registrar · iana:146
- Country · US
- Email · nocontactsfound@secureserver.net
- TLD · .com
- Browse hostnames · op…
- 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: "opfer.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.