Hostname
spok.com
Last fetched
spok.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:2 as the registrar.
Nutrition Label
Resolution chain
spok.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:2
- Organization
- usa mobility wireless
- Contact emails
Subdomains
54 observed subdomains of spok.com.
Showing 25 of 54. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from spok.com in the public web crawl.
208 sites link to this hostname.
384 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
12 SPF mechanisms authorising senders for spok.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 5896911.spf07.hubspotemail.net |
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | _spf.ultipro.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | cvent-planner.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 147.187.10.0/24 |
| SPF_IP | 147.187.128.0/24 |
| SPF_IP | 147.187.16.8 |
| SPF_IP | 147.187.16.9 |
| SPF_IP | 174.128.1.123/32 |
Related pages
Pivot deeper into the graph from spok.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "spok.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.