react.email
Observed Aug 16, 2026, 06:23 UTC (8h 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
Let's Encryptmajestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat react.email actually stands on - every host below is a signed observation
react.email
A / AAAA
76.76.21.21
unattributedserves the site
NS
houston.ns.cloudflare.comnora.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
react.email
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
NS 2
houston.ns.cloudflare.comnora.ns.cloudflare.com
SOA 1
houston.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarcreports@resend.com,mailto:dmarcreports@resend.com; ruf=mailto:ozsm6m1q@fr.us.dmarcian.com; fo=1;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
react.email |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 18 Sep 2026 04:55:13 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b0e2e60462cb83c6- Output Hash
8289fe2ffdc336d380c10baacd188318341b87b8dddddddda10844b36fb45dde- Signature
ed25519:249262abcc451808ad71a6e152c8e5e2c9705f327b0974fbf27bf73e20082ad54b14521c192e9d955b496bac3ef6832d3cac5bed85accf738ddec0effb3ac60b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast