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api.slack.com

Salesforce · tier critical (developer / API) · 5.1% of the company's traffic weight · CrUX top 50,000 · scan of 2026-10-17

AWS Route 53DNS (zone slack.com)
AWSCDN & security
AWS (AS16509)35.80.0.0/12

DNS records

Statuslive
CNAME chain—
A35.81.85.251 35.82.91.193 44.234.235.93 44.237.180.172
AAAA—
Zoneslack.com
Zone NSns-166.awsdns-20.com ns-606.awsdns-11.net ns-1493.awsdns-58.org ns-1901.awsdns-45.co.uk
Origin ASNAS16509 AWS (AS16509)
BGP prefix35.80.0.0/12

HTTP

GET / status302
/cdn-cgi/traceno (404)
cf-raya4c1a5c95a98fa59-SEA
locationhttps://docs.slack.dev/
servercloudflare
via1.1 slack-prod.tinyspeck.com, ingress-www-iad-external-prod-02753c41064211e41,ingress-edge-pdx-prod-016af06637f0645b4
set-cookie(names)utm, b, x

Why we classified it this way

DNS

  • AWS Route 53 AWS Route 53 · NS ns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk, ns-606.awsdns-11.net (confidence 95%)

CDN & security

  • AWS Direct (AWS) · A 35.81.85.251 in published aws ranges (confidence 70%)

History

ScanStatusDNSCDN & securityCNAME / AASN
2026-10-17liveAWS Route 53AWS35.81.85.251 35.82.91.193 44.234.235.93 44.237.180.172AS16509