backchina.com
Observed Jul 21, 2026, 16:27 UTC (2d 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 onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withSquarespace Domains II LLC
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat backchina.com actually stands on - every host below is a signed observation
backchina.com
A / AAAA
172.67.69.37104.26.8.85104.26.9.852606:4700:20::681a:855+2 more
Cloudflareserves the site
NS
newt.ns.cloudflare.comuma.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
backchina.com
Google Trust Servicesissued its certificate
DNS Records
A 3
172.67.69.37104.26.8.85104.26.9.85
AAAA 3
2606:4700:20::681a:8552606:4700:20::681a:9552606:4700:20::ac43:4525
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 1
v=spf1 include:_spf.google.com ~all
NS 2
newt.ns.cloudflare.comuma.ns.cloudflare.com
SOA 1
newt.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
backchina.com |
C=US, O=Google Trust Services, CN=WE1 | Sun, 06 Sep 2026 22:20:08 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_4bc7318cef963602- Output Hash
5f0e597711da680c4d3573e1299c3ee763ce38ad363f82bfe69c8b9ccde60845- Signature
ed25519:26052cbcf666c0399d9d79255943f60896dc0aa7211d017710e3c65f5e1b0f998e093c6ee8df58f87605ccc390beb0d25639b306f0c628ac7c42c1b2e2b45b0a- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast