Hostname

a49.co.th

Last fetched Wed, 22 Jul 2026 15:58:29 GMT

a49.co.th resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists registrar:thnic as the registrar.

Nutrition Label

Resolution chain

a49.co.th resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
104.21.8.17	104.21.0.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.156.177	172.67.144.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: registrar:thnic
Organization: architects 49 limited (บริษัท สถาปนิก 49 จำกัด)
Contact emails: —

Subdomains

5 observed subdomains of a49.co.th.

Subdomain
carboncal.a49.co.th
crm.a49.co.th
e-billing.a49.co.th
iaq.a49.co.th
www.a49.co.th

Web-graph footprint

Distinct hostnames that link to or from a49.co.th in the public web crawl.

32 sites link to this hostname.

27 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

a49-co-th.mail.protection.outlook.com

SPF policy

1 SPF mechanism authorising senders for a49.co.th.

Mechanism	Target
SPF_INCLUDE	spf.protection.outlook.com

Pivot deeper into the graph from a49.co.th.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "a49.co.th"})-[: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.