Hostname
davidguttman.com
Last fetched
davidguttman.com resolves to 2 IPv4 addresses operated by RENDER - Render in US. WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
davidguttman.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 216.24.57.251 | 216.24.57.0/24 | AS397273 | RENDER - Render | US |
| 216.24.57.7 | 216.24.57.0/24 | AS397273 | RENDER - Render | US |
WHOIS identity
- Registrar
- iana:1068
- Organization
- privacy service provided by withheld for privacy ehf
- Contact emails
Subdomains
3 observed subdomains of davidguttman.com.
Web-graph footprint
Distinct hostnames that link to or from davidguttman.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for davidguttman.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | spf.hey.com |
| SPF_INCLUDE | spf.migadu.com |
Related pages
Pivot deeper into the graph from davidguttman.com.
- IP · 216.24.57.251
- ASN · AS397273RENDER - Render
- Registrar · iana:1068
- Country · US
- Email · 92a174f16da64c7db2259e5e96b3b02c.protect@whoisguard.com
- TLD · .com
- Browse hostnames · da…
- 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: "davidguttman.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.