Hostname
firstport.com
Last fetched
firstport.com resolves to 1 IPv4 address operated by AS16276 in CA. WHOIS lists iana:1387 as the registrar.
Nutrition Label
Resolution chain
firstport.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 |
|---|---|---|---|---|
| 149.56.221.90 | 149.56.0.0/16 | AS16276 | — | CA |
WHOIS identity
- Registrar
- iana:1387
- Organization
- c/o whoistrustee.com
- Contact emails
Subdomains
45 observed subdomains of firstport.com.
Showing 17 of 45. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from firstport.com in the public web crawl.
6 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- firstport.com
SPF policy
6 SPF mechanisms authorising senders for firstport.com.
| Mechanism | Target |
|---|---|
| SPF_A | firstport.com |
| SPF_INCLUDE | spf.web-dns1.com |
| SPF_IP | 51.161.13.182 |
| SPF_IP | 54.39.100.142 |
| SPF_IP | 54.39.100.235 |
| SPF_MX | firstport.com |
Related pages
Pivot deeper into the graph from firstport.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "firstport.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.