Hostname
substech.com
Last fetched
substech.com resolves to 1 IPv4 address operated by BIZLAND-SD - Newfold Digital, Inc. in US. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
substech.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 |
|---|---|---|---|---|
| 65.254.227.240 | 65.254.224.0/19 | AS29873 | BIZLAND-SD - Newfold Digital, Inc. | US |
WHOIS identity
- Registrar
- iana:69
- Organization
- contact privacy inc. customer 0114540843
- Contact emails
Subdomains
4 observed subdomains of substech.com.
Web-graph footprint
Distinct hostnames that link to or from substech.com in the public web crawl.
137 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for substech.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | websitewelcome.com |
| SPF_IP | 38.113.1.0/24 |
| SPF_IP | 38.113.20.0/24 |
| SPF_IP | 65.254.224.0/19 |
Related pages
Pivot deeper into the graph from substech.com.
- IP · 65.254.227.240
- ASN · AS29873BIZLAND-SD - Newfold Digital, Inc.
- Registrar · iana:69
- Country · US
- Email · substech.com@contactprivacy.com
- TLD · .com
- Browse hostnames · su…
- 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: "substech.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.