sxsw.com

Observed Jul 18, 2026, 13:02 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAutomattic

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesZoomFacebook/MetaGoogle Search ConsoleHubSpot

1 subdomain · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sxsw.com actually stands on - every host below is a signed observation

sxsw.com

A / AAAA

192.0.66.33

Automatticserves the site

ns-1002.awsdns-61.netns-1453.awsdns-53.orgns-1565.awsdns-03.co.ukns-205.awsdns-25.com

awsdns-61.net + awsdns-53.org + moreanswers its DNS

smtp.google.com

Google Workspacereceives its email

TLS

sxsw.com

Let's Encryptissued its certificate

DNS Records

A 1

192.0.66.33

MX 1

1smtp.google.com

TXT 7

ZOOM_verify_a9DO-VMYQS64sNgz2Xh-5w
apple-domain-verification=zeJgTan8Yy8t07ga
facebook-domain-verification=olbote15pv5pj5ognkycofy34mjlmz
google-site-verification=dNdE3qz7sSGrLbC12g8ccReAFtC3Gx5dy1q9dgE_I1g
v=DMARC1; p=reject; rua=mailto:dmarc-aggregate@; pct=100
v=spf1 ip4:66.219.52.0/24 ip4:134.128.92.11 include:_spf.google.com include:_festivalprospf.sxsw.com include:_spf.createsend.com include:mail.zendesk.com include:558236.spf02.hubspotemail.net include:spf.mandrillapp.com include:amazonses.com ~all
v=DMARC1; p=none; rua=mailto:dmarc_admin@sxsw.com

NS 4

ns-1002.awsdns-61.net
ns-1453.awsdns-53.org
ns-1565.awsdns-03.co.uk
ns-205.awsdns-25.com

SOA 1

ns-1002.awsdns-61.net awsdns-hostmaster.amazon.com

SRV 5

xmpp-server1.l.google.com:5269 p20
xmpp-server2.l.google.com:5269 p20
xmpp-server3.l.google.com:5269 p20
xmpp-server4.l.google.com:5269 p20
xmpp-server.l.google.com:5269 p5

TLS Certificates (2)

Common Name	Issuer	Expires
`sxsw.com`	C=US, O=Let's Encrypt, CN=E7	Thu, 20 Aug 2026 11:38:45 +0000
`E7`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.sxsw.com

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sxsw.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sxsw.com">
  <img src="https://domaindrift.io/badge/sxsw.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for sxsw.com">
</a>

Ed25519 Receipt

Receipt ID: 758a4cd5-e8f9-408b-9fcd-84435856554d
Output Hash: 0a96bde05325fd5eb4ee8040daa0112980cfbe267068f18baadc9dc4c21b0567
Signature: ed25519:778fcb9994c29387c53b79b8374697d4ff11489594971f4fd4533358013eb76013cef481b247bb40638de4136ab4064decdaca3e38417a4655f52a702983290f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/sxsw.com