Hostname

winday.co

Last fetched Thu, 21 May 2026 23:57:38 GMT

winday.co resolves to 1 IPv4 address operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists iana:81 as the registrar.

Nutrition Label

Resolution chain

winday.co 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
3.139.178.97	3.136.0.0/13	AS16509	AMAZON-02 - Amazon.com, Inc.	US

WHOIS identity

Registrar: iana:81
Organization: —
Contact emails: —

Subdomains

11 observed subdomains of winday.co.

Subdomain
ai-dev.winday.co
www.winday.co
wp-test.winday.co
test-cname.winday.co
partners.winday.co
legal.winday.co
joomla-test.winday.co
help.winday.co
games.winday.co
dev.winday.co
app.winday.co

Web-graph footprint

Distinct hostnames that link to or from winday.co in the public web crawl.

34 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

inbound-smtp.us-east-1.amazonaws.com

SPF policy

4 SPF mechanisms authorising senders for winday.co.

Mechanism	Target
SPF_A	winday.co
SPF_INCLUDE	_spf.mlsend.com
SPF_INCLUDE	amazonses.com
SPF_MX	winday.co

Pivot deeper into the graph from winday.co.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "winday.co"})-[: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.