Hostname
jonathanhowardkatz.com
Last fetched
jonathanhowardkatz.com resolves to 1 IPv4 address operated by SECURITYSERVICES - Vercara, LLC in US. WHOIS lists iana:48 as the registrar.
Nutrition Label
Resolution chain
jonathanhowardkatz.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 |
|---|---|---|---|---|
| 68.66.200.200 | 68.66.200.0/24 | AS19905 | SECURITYSERVICES - Vercara, LLC | US |
WHOIS identity
- Registrar
- iana:48
- Organization
- jonathan katz
- Contact emails
Subdomains
8 observed subdomains of jonathanhowardkatz.com.
Web-graph footprint
Distinct hostnames that link to or from jonathanhowardkatz.com in the public web crawl.
9 sites link to this hostname.
52 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- jonathanhowardkatz.com
SPF policy
6 SPF mechanisms authorising senders for jonathanhowardkatz.com.
| Mechanism | Target |
|---|---|
| SPF_A | jonathanhowardkatz.com |
| SPF_INCLUDE | spf.a2hosting.com |
| SPF_INCLUDE | spf.supercp.com |
| SPF_IP | 66.198.240.18 |
| SPF_IP | 68.66.200.200 |
| SPF_MX | jonathanhowardkatz.com |
Related pages
Pivot deeper into the graph from jonathanhowardkatz.com.
- IP · 68.66.200.200
- ASN · AS19905SECURITYSERVICES - Vercara, LLC
- Registrar · iana:48
- Country · US
- Email · katz_jonathan@hotmail.com
- TLD · .com
- Browse hostnames · jo…
- 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: "jonathanhowardkatz.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.