bobjiang.com
Observed Aug 16, 2026, 15:57 UTC (4h 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
Runs onAmazon
AmazonSecured byLet's Encrypt
Let's EncryptRegistered withGoDaddy.com, LLC
Also usesGoogle Search Console
Google Search ConsoleDNSSEC on · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bobjiang.com actually stands on - every host below is a signed observation
bobjiang.com
A / AAAA
216.198.79.1
Amazonserves the site
NS
kay.ns.cloudflare.comlynn.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
bobjiang.com
Let's Encryptissued its certificate
DNS Records
A 1
216.198.79.1
MX 2
10in1-smtp.messagingengine.com20in2-smtp.messagingengine.com
TXT 2
google-site-verification=Lbnot1sc1tTThmoIWtLcvFyLTUgmCGnA119ZnZ4-IiUv=spf1 include:spf.messagingengine.com ?all
NS 2
kay.ns.cloudflare.comlynn.ns.cloudflare.com
SOA 1
kay.ns.cloudflare.com dns.cloudflare.com
CAA 10
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"issuewild "ssl.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bobjiang.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 28 Oct 2026 20:52:47 +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_54985f79527663e8- Output Hash
1f1c8b7cba10f0a4b34c07ca30a1195faad94817fd1831b5b5b75ef0117f286f- Signature
ed25519:843ee741a7c5bfea0539911b5df8aa6eabec697b69e0427176658e548a2aaa3c7dc05eaf55baac70a63e4101b40b3212b7d138d55417330bdb11be140246c60f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast