ptt.cc
Observed 2026-07-15T04:35:51.628Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
Email byGoogle (SPF sender)
Registered withNetwork Solutions, LLC
Also usesGoogle Search Console
4 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ptt.cc actually stands on - every host below is a signed observation
ptt.cc
A / AAAA
140.112.172.1140.112.172.3140.112.172.2140.112.172.5+2 more
Cloudflareserves the site
NS
violet.ns.cloudflare.comscott.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
node.ptt.ccnode.ptt.cc
Google (SPF sender)receives its email
HTTPS probe
server_error
Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time897 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 6
140.112.172.1140.112.172.3140.112.172.2140.112.172.5140.112.172.4140.112.172.11
MX 2
10node.ptt.cc5node.ptt.cc
TXT 4
v=spf1 mx ip4:140.112.172.0/27 include:_spf.google.com ~allyahoo-verification-key=0+lks2pv23i4x2OW4PEQUUA2nui/y0m4GORZcqREPE0=google-site-verification=COMh45oChbGjRX0fBgyPQtyS3SLozKkA9fxiWvSMRikv=DMARC1; p=none; rua=mailto:1d1477bf19574691a091e1af3dbb4325@dmarc-reports.cloudflare.net
NS 2
violet.ns.cloudflare.comscott.ns.cloudflare.com
SOA 1
scott.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (0)
None.
Subdomains (4)
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
2be93bc0-e6b9-4372-92a3-60bffacd801e- Output Hash
4e796c55ab83d0d982dbbb0ea56cbc257b766be92e744e57fe9f51a1abfbd39e- Signature
ed25519:9a8dd4d6832d47c6a9c7e73649b1368b3428100bd8106c5b63956b9dd293b0bf9a845b3789c95e2d1aa401f39038bb7717b27fda53a757542ed15c03166d8301- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast