Hostname
da.ca
Last fetched
da.ca resolves to 1 IPv4 address operated by CCSF - San Francisco Department of Telecommunications and Information Services in CA. WHOIS lists registrar:whc online solutions inc. as the registrar.
Nutrition Label
Resolution chain
da.ca 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 |
|---|---|---|---|---|
| 107.161.38.165 | 107.161.36.0/22 | AS39962 | CCSF - San Francisco Department of Telecommunications and Information Services | CA |
WHOIS identity
- Registrar
- registrar:whc online solutions inc.
- Organization
- —
- Contact emails
- —
Subdomains
5 observed subdomains of da.ca.
Web-graph footprint
Distinct hostnames that link to or from da.ca in the public web crawl.
17 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
3 SPF mechanisms authorising senders for da.ca.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | servers.mcsv.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 108.63.64.212 |
Related pages
Pivot deeper into the graph from da.ca.
- IP · 107.161.38.165
- ASN · AS39962CCSF - San Francisco Department of Telecommunications and Information Services
- Country · CA
- TLD · .ca
- Browse hostnames · da…
- 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: "da.ca"})-[: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.