Hostname
1password.com
Last fetched
1password.com resolves to 2 IPv4 addresses operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:69 as the registrar.
Nutrition Label
Resolution chain
1password.com 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 |
|---|---|---|---|---|
| 162.159.141.147 | 162.159.128.0/19 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
| 172.66.1.143 | 172.66.0.0/22 | AS13335 | CLOUDFLARENET - Cloudflare, Inc. | CA |
WHOIS identity
- Registrar
- iana:69
- Organization
- contact privacy inc. customer 0141759214
- Contact emails
Subdomains
107 observed subdomains of 1password.com.
Showing 25 of 107. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 1password.com in the public web crawl.
10,535 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for 1password.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.google.com |
| SPF_INCLUDE | _spf.qualtrics.com |
| SPF_INCLUDE | _spf.sendergen.com |
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | md02.com |
| SPF_INCLUDE | stspg-customer.com |
| SPF_IP | 35.167.107.201 |
Related pages
Pivot deeper into the graph from 1password.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "1password.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.