Hostname
medmatchopen.com
Last fetched
medmatchopen.com resolves to 4 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in HU. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
medmatchopen.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 18.172.242.120 | 18.172.240.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | HU |
| 18.172.242.122 | 18.172.240.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | HU |
| 18.172.242.21 | 18.172.240.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | HU |
| 18.172.242.85 | 18.172.240.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | HU |
WHOIS identity
- Registrar
- iana:146
- Organization
- domains by proxy,
- Contact emails
Subdomains
14 observed subdomains of medmatchopen.com.
Web-graph footprint
Distinct hostnames that link to or from medmatchopen.com in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
4 SPF mechanisms authorising senders for medmatchopen.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | dc-aa8e722993._spfm.medmatchopen.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | transmail.net |
| SPF_INCLUDE | zohomail.com |
Related pages
Pivot deeper into the graph from medmatchopen.com.
- IP · 18.172.242.120
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:146
- Country · HU
- Email · medmatchopen.com@domainsbyproxy.com
- TLD · .com
- Browse hostnames · me…
- 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: "medmatchopen.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.