shift4.com
Observed 2026-07-13T18:02:15.290Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Registered withNetwork Solutions, LLC
Also usesDocuSignGoogle Search ConsoleAtlassian1PasswordZoom
14 subdomains · fintech_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat shift4.com actually stands on - every host below is a signed observation
shift4.com
A / AAAA
76.76.21.21
Cloudflareserves the site
NS
ns-154.awsdns-19.comns-1952.awsdns-52.co.ukns-898.awsdns-48.netns-1485.awsdns-57.org
awsdns-19.com + awsdns-52.co.uk + moreanswers its DNS
MX
alt3.aspmx.l.google.comaspmx.l.google.comalt2.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
rate_limited
Rate limited us (429) 429 Too Many Requests - rate limited
HTTP status429
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time17 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
76.76.21.21
MX 5
10alt3.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 40
docusign=b37aa7ea-2018-4987-b7bf-fcf0e73a82dfYy/Vz1pJSseHvZiSx33SCxabXcLfO0oec79bWDDuGgI=docusign=1d2a091f-9f52-4eb8-b3ab-850ce0d670efmonday-com-verification=Z6jTb83Jr9F0QZsE04ryM-bDYJrKEJnGJxxPT8Ka5d0logmein-verification-code=EiIpCrSfLbEdKFbE1P0nUzpmQ_mxpujcuwh6o7lmtgewqsd1ptzgehol8brevo-code:45d477d2e09362d10b8689d83cdd7c11hpmaumtflaosj00v3qsp0rvguvMS=ms96759432mongodb-site-verification=FeCmio244DKKfAzMnLM99UZ9mWXBAmzu
NS 4
ns-154.awsdns-19.comns-1952.awsdns-52.co.ukns-898.awsdns-48.netns-1485.awsdns-57.org
SOA 1
ns-1952.awsdns-52.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (14)
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 receiptEd25519 Receipt
- Receipt ID
596d8e00-96f6-4625-9761-d709f6fd88a1- Output Hash
42fee450889c5b7c03dfbb9fcb5b776595853d6ab0b6b780daf6be5e35991aa2- Signature
ed25519:0128d8c32d524761ba849ae3c03394b2b657bdb93e9dee4731243d3cb6071040665603e1b94950129045b569294db2c438463034ad7b1d90918d35b5b50b0a0a- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast