Skip to content

Hostname

notion.com

Last fetched

notion.com resolves to 2 IPv4 addresses operated by NOTION-WEB - Notion Labs, Inc. in US. WHOIS lists iana:146 as the registrar.

Nutrition Label

WHISPER CANON · notion.comRouting diversity1.5/10Peering density1.2/10MOAS conflict✓ noneThreat-feed listings6.8/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/notion.com

Resolution chain

notion.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
208.103.161.1208.103.161.0/24AS33191NOTION-WEB - Notion Labs, Inc.US
208.103.161.2208.103.161.0/24AS33191NOTION-WEB - Notion Labs, Inc.US

WHOIS identity

Registrar
iana:146
Organization
******** ********
Contact emails

Subdomains

28 observed subdomains of notion.com.

Web-graph footprint

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

9,025 sites link to this hostname.

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for notion.com.

MechanismTarget
SPF_INCLUDEmktomail.com

Related pages

Pivot deeper into the graph from notion.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "notion.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 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.