Hostname
mvsd.ca
Last fetched
mvsd.ca resolves to 4 IPv4 addresses operated by MACST-SV4 - MacStadium, Inc. in CA. WHOIS lists iana:456 as the registrar.
Nutrition Label
Resolution chain
mvsd.ca resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 151.101.0.80 | 151.101.0.0/22 | AS54113 | MACST-SV4 - MacStadium, Inc. | CA |
| 151.101.128.80 | 151.101.128.0/22 | AS54113 | MACST-SV4 - MacStadium, Inc. | CA |
| 151.101.192.80 | 151.101.192.0/22 | AS54113 | MACST-SV4 - MacStadium, Inc. | CA |
| 151.101.64.80 | 151.101.64.0/22 | AS54113 | MACST-SV4 - MacStadium, Inc. | CA |
WHOIS identity
- Registrar
- iana:456
- Organization
- elise karpiak
- Contact emails
Subdomains
39 observed subdomains of mvsd.ca.
Showing 25 of 39. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from mvsd.ca in the public web crawl.
33 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
7 SPF mechanisms authorising senders for mvsd.ca.
| Mechanism | Target |
|---|---|
| SPF_A | hostedout10.merlin.ca |
| SPF_A | mvsd-ca.mail.protection.outlook.com |
| SPF_A | sieve.merlin.mb.ca |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 198.163.6.0/24 |
| SPF_IP | 216.73.76.32/27 |
| SPF_IP | 216.73.78.0/24 |
Related pages
Pivot deeper into the graph from mvsd.ca.
- IP · 151.101.0.80
- ASN · AS54113MACST-SV4 - MacStadium, Inc.
- Registrar · iana:456
- Country · CA
- Email · communications@mvsd.ca
- TLD · .ca
- Browse hostnames · mv…
- 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: "mvsd.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.