3dos.io
Observed Jul 18, 2026, 13:34 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 3dos.io actually stands on - every host below is a signed observation
3dos.io
A / AAAA
54.243.86.2834.202.203.4718.211.166.153
Cloudflareserves the site
NS
jonah.ns.cloudflare.comtessa.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
3dos.io
Let's Encryptissued its certificate
DNS Records
A 3
54.243.86.2834.202.203.4718.211.166.153
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
google-site-verification=ie4LQFCfm7ft-1DkqFokDfnjalgUcSrFguCdchv-wXcgoogle-site-verification=wlT7ymrgej9RtNdOtvTsstEe_Idh_97U_byDSa2iWGov=spf1 include:_spf.google.com ~allv=DMARC1; p=none;
NS 2
jonah.ns.cloudflare.comtessa.ns.cloudflare.com
SOA 1
jonah.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
3dos.io |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 00:11:49 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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
6e58d4bd-5e2e-46ac-9886-35702860e232- Output Hash
ee3a7255155afccaae9863ac2d46632020cf5b752db36dc6c62b3af0f73825c9- Signature
ed25519:5de3c3894e004331131cd3d251738d0b757166f491e9aa4cd1a8d25e7685ea00aa93c50f34b09860a3971a16cc095745d6197dbf0f629f22b08e18760ae8fc04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast