Hostname

aprs.to

Last fetched Tue, 07 Jul 2026 22:36:47 GMT

aprs.to resolves to 1 IPv4 address operated by UUNET - Verizon Business in US.

Nutrition Label

Resolution chain

aprs.to 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
74.106.4.136	74.106.0.0/19	AS701	UUNET - Verizon Business	US

WHOIS identity

No WHOIS records are currently associated with aprs.to in WhisperGraph.

Subdomains

1 observed subdomain of aprs.to.

Subdomain
mta-sts.aprs.to

Web-graph footprint

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

23 sites link to this hostname.

20 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

box.hamfiles.net

SPF policy

1 SPF mechanism authorising senders for aprs.to.

Mechanism	Target
SPF_MX	aprs.to

Pivot deeper into the graph from aprs.to.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "aprs.to"})-[: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.