online-stopwatch.com
Observed Jul 24, 2026, 19:09 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.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withNameCheap, Inc.
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat online-stopwatch.com actually stands on - every host below is a signed observation
online-stopwatch.com
A / AAAA
104.20.8.16104.20.9.162606:4700:10::6814:8102606:4700:10::6814:910
Cloudflareserves the site
NS
donald.ns.cloudflare.commona.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
online-stopwatch.com
Let's Encryptissued its certificate
DNS Records
A 2
104.20.8.16104.20.9.16
AAAA 2
2606:4700:10::6814:8102606:4700:10::6814:910
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 2
v=spf1 include:_spf.google.com ~allv=DMARC1;p=none; rua=mailto:ce980da6a8cd435dbadef8a4f8eab5d5@dmarc-reports.cloudflare.net;
NS 2
donald.ns.cloudflare.commona.ns.cloudflare.com
SOA 1
donald.ns.cloudflare.com dns.cloudflare.com
CAA 12
issue "amazon.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "amazon.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
online-stopwatch.com |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 02 Sep 2026 19:16:24 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_c1027d6ce291d34d- Output Hash
34388887df7d8cd5c38c138a4f39f56d122cbee54374b6e563e84bb94e22858e- Signature
ed25519:8ad8827691e670922d30191e600eff06cee08b4326cf71a5db08b46eeefe330b6eb65abc7b94217a4234e290dc15acd32a9d36e0fb8f8d047b36575ea4acfe00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast