Hostname
firstsec.com.tw
Last fetched
firstsec.com.tw resolves to 1 IPv4 address operated by AS9919 in TW.
Nutrition Label
Resolution chain
firstsec.com.tw 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 |
|---|---|---|---|---|
| 122.146.59.76 | 122.146.59.0/24 | AS9919 | — | TW |
WHOIS identity
No WHOIS records are currently associated with firstsec.com.tw in WhisperGraph.
Subdomains
35 observed subdomains of firstsec.com.tw.
Showing 25 of 35. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from firstsec.com.tw in the public web crawl.
45 sites link to this hostname.
Threat posture
History
Mail and authentication
MX records
SPF policy
14 SPF mechanisms authorising senders for firstsec.com.tw.
| Mechanism | Target |
|---|---|
| SPF_A | firstsec.com.tw |
| SPF_IP | 122.146.58.168 |
| SPF_IP | 122.146.58.169 |
| SPF_IP | 122.146.58.170 |
| SPF_IP | 122.146.58.171 |
| SPF_IP | 122.146.58.172 |
| SPF_IP | 122.146.58.173 |
| SPF_IP | 122.146.58.174 |
| SPF_IP | 122.146.58.175 |
| SPF_IP | 122.146.59.75 |
| SPF_IP | 122.146.59.76 |
| SPF_IP | 122.146.59.77 |
| SPF_IP | 122.146.59.78 |
| SPF_MX | firstsec.com.tw |
Related pages
Pivot deeper into the graph from firstsec.com.tw.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "firstsec.com.tw"})-[: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.