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Hostname

upstairs.com

Last fetched

upstairs.com resolves to 1 IPv4 address operated by CLOUDFLARENET - Cloudflare, Inc. in CA. WHOIS lists iana:839 as the registrar.

Nutrition Label

WHISPER CANON · upstairs.comRouting diversity1.5/10Peering density10.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint4.0/10canon.whisper.security/host/upstairs.com

Resolution chain

upstairs.com resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
162.159.140.127162.159.128.0/19AS13335CLOUDFLARENET - Cloudflare, Inc.CA

WHOIS identity

Registrar
iana:839
Organization
steijvers beheer b.v.
Contact emails

Subdomains

13 observed subdomains of upstairs.com.

Subdomain
actie.upstairs.com
feedback.upstairs.com
financiering.upstairs.com
intranet.upstairs.com
mail.upstairs.com
old.upstairs.com
smartstairs.upstairs.com
sst.upstairs.com
staging.upstairs.com
static.upstairs.com
upstairsservice.upstairs.com
wildcard.upstairs.com
www.upstairs.com

Web-graph footprint

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

176 sites link to this hostname.

29 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

8 SPF mechanisms authorising senders for upstairs.com.

MechanismTarget
SPF_INCLUDE_spf.psm.knowbe4.com
SPF_INCLUDEamazonses.com
SPF_INCLUDEauthsmtp.com
SPF_INCLUDEsendgrid.net
SPF_INCLUDEservers.mcsv.net
SPF_INCLUDEspf.eu.exclaimer.net
SPF_INCLUDEspf.mandrillapp.com
SPF_INCLUDEspf.protection.outlook.com

Related pages

Pivot deeper into the graph from upstairs.com.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "upstairs.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.