CONTINUOUS INTERNET TELEMETRY24H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 403

sumup.net

Observed 2026-07-13T13:28:57.433Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withunited-domains GmbH
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sumup.net actually stands on - every host below is a signed observation
sumup.net
A / AAAA
76.76.21.21
Cloudflareserves the site
NS
bayan.ns.cloudflare.comelly.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt1.aspmx.l.google.comaspmx2.l.google.comaspmx3.l.google.comalt2.aspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 307 → https://sumup.com/
HTTP status307
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time91 ms
DNS resolutionNOERROR
Redirect chain
https://sumup.com/

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

  • 5alt1.aspmx.l.google.com
  • 10aspmx2.l.google.com
  • 10aspmx3.l.google.com
  • 5alt2.aspmx.l.google.com
  • 1aspmx.l.google.com

TXT 3

  • v=spf1 a mx ip4:3.249.62.85 ip4:52.211.74.234 ip4:52.214.148.172 include:_spf.google.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com -all
  • v=DMARC1; p=none; pct=10; rua=mailto:dmarc@sumup.com; ruf=mailto:dmarc@sumup.com
  • v=DKIM1; (detected)

NS 2

  • bayan.ns.cloudflare.com
  • elly.ns.cloudflare.com

SOA 1

  • bayan.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (2)

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 sumup.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
5ca79d8a-c1e4-4624-9920-16019c37f220
Output Hash
553ab5abdf29b87b6e0d33ecebb7e37bce14436c70abbc4ed19f67e8ea4a6521
Signature
ed25519:d137777485610719c6d3ab799606c0c93a2c0eba5adc62e73f8189a62eb3c73d7a6298b24b0dcb5c589dcd2076b8fd6ed08d1b19bc8e994833988bb80773a803
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser