Skip to content

Hostname

callow.ca

Last fetched

callow.ca resolves to 1 IPv4 address operated by OVH in CA. WHOIS lists registrar:wild west domains canada, inc. as the registrar.

Nutrition Label

WHISPER CANON · callow.caRouting diversity1.5/10Peering density9.7/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency0.0/10Resolver footprint4.6/10canon.whisper.security/host/callow.ca

Resolution chain

callow.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
148.113.176.157148.113.128.0/17AS16276OVHCA

WHOIS identity

Registrar
registrar:wild west domains canada, inc.
Organization
—
Contact emails
—

Subdomains

5 observed subdomains of callow.ca.

Subdomain
autodiscover.callow.ca
www.callow.ca
secure.callow.ca
mail.callow.ca
link.callow.ca

Web-graph footprint

Distinct hostnames that link to or from callow.ca in the public web crawl.

5 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for callow.ca.

MechanismTarget
SPF_Adispatch-us.ppe-hosted.com
SPF_INCLUDE_spf.google.com
SPF_INCLUDEspf.myconnectwise.net
SPF_INCLUDEspf.protection.outlook.com
SPF_IP147.160.167.0/26
SPF_IP208.118.70.226
SPF_IP23.21.109.197/32
SPF_IP23.21.109.212/32

Related pages

Pivot deeper into the graph from callow.ca.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "callow.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.