v2ex.pro
Observed Jul 25, 2026, 15:13 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
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat v2ex.pro actually stands on - every host below is a signed observation
v2ex.pro
A / AAAA
76.76.21.21
unattributedserves the site
NS
kim.ns.cloudflare.comtodd.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
v2ex.pro
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
TXT 1
brave-ledger-verification=31739dfe6d0f413ddbfe302630e37a8e7769f9e0fff0f3564e49cf44480be2a2
NS 2
kim.ns.cloudflare.comtodd.ns.cloudflare.com
SOA 1
kim.ns.cloudflare.com dns.cloudflare.com
CAA 11
iodef "mailto:dev@v2ex.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "letsencrypt.org"issuewild "pki.goog; cansignhttpexchanges=yes"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
v2ex.pro |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 19 Oct 2026 07:45:24 +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
rcpt_4c6b9ba4d8d652ba- Output Hash
463f1f358a8ea9c6a65116a4e06947e67d51d9498c000d507616efd837929622- Signature
ed25519:5d963986e2e0151a109b6cd7ca6e91d951c74961ca2808fa43940c68e5950cc412a28ac0000685a582a95d906765eaa60accd2dfa3e5f30e182ba22315063a00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast