Hostname

puzan.dev

Last fetched Wed, 29 Jul 2026 02:41:45 GMT

puzan.dev resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:1910 as the registrar.

Nutrition Label

Resolution chain

puzan.dev 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
104.21.55.123	104.21.48.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA
172.67.148.26	172.67.144.0/20	AS13335	CLOUDFLARENET - Cloudflare, Inc.	CA

WHOIS identity

Registrar: iana:1910
Organization: privacy protection service - whoisproxy.ru
Contact emails: —

Subdomains

1 observed subdomain of puzan.dev.

Subdomain
quartz.puzan.dev

Web-graph footprint

Distinct hostnames that link to or from puzan.dev in the public web crawl.

53 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mx.yandex.net

SPF policy

1 SPF mechanism authorising senders for puzan.dev.

Mechanism	Target
SPF_REDIRECT	_spf.yandex.net

Pivot deeper into the graph from puzan.dev.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "puzan.dev"})-[: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.