yashsingh.us
Observed Aug 2, 2026, 19:59 UTC (14h 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
Email byMailgun
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yashsingh.us actually stands on - every host below is a signed observation
yashsingh.us
A / AAAA
76.76.21.21
unattributedserves the site
NS
ns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.com
googledomains.comanswers its DNS
MX
mxa.mailgun.orgmxb.mailgun.org
Mailgunreceives its email
TLS
yashsingh.us
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
MX 2
10mxa.mailgun.org10mxb.mailgun.org
TXT 1
v=spf1 include:mailgun.org ~all
NS 4
ns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.com
SOA 1
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
yashsingh.us |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 27 Oct 2026 16:34:07 +0000 |
YR2 |
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_6a3e915781115416- Output Hash
7aeee283459c69d9c2cb37699e01fc7eed599ba3a92dfde0515805c7a425230e- Signature
ed25519:8cb088b0f827a54b002e07ba516587685202b7628b436229534b1cc2286f95d260ddb58ba598388a7fd17f1885ec122888244aad1caa57a70818b8bd3ba7210e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast