Hostname
dynu.com
Last fetched
dynu.com resolves to 1 IPv4 address operated by DYNU - Dynu Systems Incorporated in US. WHOIS lists iana:3857 as the registrar.
Nutrition Label
Resolution chain
dynu.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 |
|---|---|---|---|---|
| 72.51.58.29 | 72.51.58.0/24 | AS398019 | DYNU - Dynu Systems Incorporated | US |
WHOIS identity
- Registrar
- iana:3857
- Organization
- domain administrator
- Contact emails
Subdomains
1,597 observed subdomains of dynu.com.
Showing 25 of 1,597. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from dynu.com in the public web crawl.
413 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
15 SPF mechanisms authorising senders for dynu.com.
| Mechanism | Target |
|---|---|
| SPF_A | api.dynu.com |
| SPF_A | mail.dynu.com |
| SPF_A | mx2.dynu.com |
| SPF_A | otrs.dynu.com |
| SPF_A | outbound.dynu.com |
| SPF_A | qa.dynu.com |
| SPF_A | webmail.dynu.com |
| SPF_A | www.dynu.com |
| SPF_IP | 162.216.242.192/26 |
| SPF_IP | 162.216.242.29/32 |
| SPF_IP | 162.216.242.30/32 |
| SPF_IP | 162.216.242.31/32 |
| SPF_IP | 72.51.58.193/32 |
| SPF_IP | 72.51.58.194/32 |
| SPF_MX | dynu.com |
Related pages
Pivot deeper into the graph from dynu.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "dynu.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.