CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 27,117 material changesacross 26,641+ domains · 24h to ~9h ago · a floor, 15h of 24 walkedNOW564 curated domains not reachablelast probe, steadySITE ERRORS34,207 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,476 sites429 rate-limit / 403 bot-block, a posture signal

upstep.com

Observed Jul 25, 2026, 17:09 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upstep.com actually stands on - every host below is a signed observation
upstep.com
A / AAAA
172.67.221.217104.21.51.592606:4700:3037::6815:333b2606:4700:3032::ac43:ddd9
Cloudflareserves the site
NS
bill.ns.cloudflare.comkate.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
upstep-com.mail.protection.outlook.commailstore1.secureserver.netns1.bdm.microsoftonline.comns2.bdm.microsoftonline.com+1 more
Microsoft 365receives its email
TLS
upstep.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 172.67.221.217
  • 104.21.51.59

AAAA 2

  • 2606:4700:3037::6815:333b
  • 2606:4700:3032::ac43:ddd9

MX 5

  • 0upstep-com.mail.protection.outlook.com
  • 10mailstore1.secureserver.net
  • 2ns1.bdm.microsoftonline.com
  • 5ns2.bdm.microsoftonline.com
  • 9smtp.secureserver.net

TXT 9

  • WR7-ZV4-XN3
  • facebook-domain-verification=3ydbb92jxikxknotl91lgxr8sz1dls
  • facebook-domain-verification=yl3nd1x88dzr7sothapjikc54p21y7
  • google-site-verification=0_uIOyNQ0TXk1zNFXCu3XAS5Kj1e34W21YokedB5wkA
  • google-site-verification=XUfJapGUIuV7y5Q5pZn9ROA04pV2JqXVZ3GkFxSdo0U
  • klaviyo-site-verification=KCJ3Lb
  • mscid=1veBivMdh4yEIye/kcItVlNmigWkb5HoYuRU4xq8ZVbku5ZiUtxTbQGZ4fcaZbzmFgUYnVvm+iSrFe8TLJkUyQ==
  • v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:sendgrid.net ~all
  • v=DMARC1; p=none; rua=mailto:marketing@upstep.com

NS 2

  • bill.ns.cloudflare.com
  • kate.ns.cloudflare.com

SOA 1

  • bill.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
upstep.com C=US, O=Google Trust Services, CN=WE1 Sun, 27 Sep 2026 02:12:02 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

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 upstep.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_7c02575cfff50401
Output Hash
0c1d936d8b02553ffbb1aa4a496eae36d19c7e52f4ed10750ff749469fd7f9d2
Signature
ed25519:20ff87c28c993aa17eedc00758d4b76bf4e2919799a6a1d9b5d210994e88e7b8af8ca109daeeebdfcd086b7f796b5bf7cbf4268f3651bb561b678d1cfbf1a70a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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