Hostname
atsign.com
Last fetched
atsign.com has no current public IPv4 resolution in WhisperGraph; WHOIS lists iana:1068 as the registrar.
Nutrition Label
Resolution chain
atsign.com has no current public IPv4 resolution in WhisperGraph. The WHOIS record below is the only graph data we have on this hostname.
WHOIS identity
- Registrar
- iana:1068
- Organization
- @ sign
- Contact emails
Subdomains
37 observed subdomains of atsign.com.
Showing 24 of 37. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from atsign.com in the public web crawl.
70 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
6 SPF mechanisms authorising senders for atsign.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 8086295.spf08.hubspotemail.net |
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | mailgun.org |
| SPF_INCLUDE | one.zoho.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | zcsend.net |
Related pages
Pivot deeper into the graph from atsign.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "atsign.com"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.