Hostname
highmark.com
Last fetched
highmark.com resolves to 2 IPv4 addresses operated by HIGHMARK - Highmark Inc in US. WHOIS lists iana:2 as the registrar.
Nutrition Label
Resolution chain
highmark.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 |
|---|---|---|---|---|
| 157.154.4.224 | 157.154.4.0/24 | AS21965 | HIGHMARK - Highmark Inc | US |
| 167.164.4.224 | 167.164.4.0/24 | AS21965 | HIGHMARK - Highmark Inc | US |
WHOIS identity
- Registrar
- iana:2
- Organization
- highmark
- Contact emails
Subdomains
209 observed subdomains of highmark.com.
Showing 25 of 209. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from highmark.com in the public web crawl.
742 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for highmark.com.
| Mechanism | Target |
|---|---|
| SPF_A | igate.highmark.com |
| SPF_A | igate2.highmark.com |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 13.56.105.252 |
| SPF_IP | 157.154.7.0/24 |
| SPF_IP | 167.164.7.48/28 |
| SPF_IP | 199.30.235.11/32 |
| SPF_IP | 66.165.128.0/19 |
| SPF_IP | 69.89.224.0/20 |
| SPF_IP | 74.203.185.12/32 |
| SPF_MX | highmark.com |
Related pages
Pivot deeper into the graph from highmark.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "highmark.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.