Hostname

offly.app

Last fetched Tue, 28 Jul 2026 21:50:15 GMT

offly.app resolves to 1 IPv4 address operated by FLY - Fly.io, Inc. in FR. WHOIS lists iana:472 as the registrar.

Nutrition Label

Resolution chain

offly.app 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
66.241.124.167	66.241.124.0/23	AS40509	FLY - Fly.io, Inc.	FR

WHOIS identity

Registrar

iana:472

Organization

pending renewal or deletion

Contact emails

expired@dynadot.com

Subdomains

2 observed subdomains of offly.app.

Subdomain
api.offly.app
dev.offly.app

Web-graph footprint

Distinct hostnames that link to or from offly.app in the public web crawl.

Sample inbound links

wheretobuybest.link

Threat posture

History

Mail and authentication

MX records

mailserver.purelymail.com

SPF policy

1 SPF mechanism authorising senders for offly.app.

Mechanism	Target
SPF_INCLUDE	_spf.purelymail.com

Pivot deeper into the graph from offly.app.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "offly.app"})-[: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.