bc-sys.com
Observed 2026-07-14T09:39:10.438Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onCloudflare
2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat bc-sys.com actually stands on - every host below is a signed observation
bc-sys.com
NS
nsc3.srv53.comnsc2.srv53.orgnsa4.srv53.netnsd2.srv53.com+8 more
srv53.com + srv53.org + moreanswers its DNS
HTTPS probe
server_error
Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time9 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
NS 12
nsc3.srv53.comnsc2.srv53.orgnsa4.srv53.netnsd2.srv53.comnsb4.srv53.comnsc3.srv53.netnsa1.srv53.orgnsb4.srv53.netnsa3.srv53.comnsd4.srv53.net
SOA 1
nsa4.srv53.net support.dnshosting.org
TLS Certificates (0)
None.
Subdomains (2)
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
f7893a19-a05f-4895-9691-1866f6e1d776- Output Hash
32483801d26d61b70635bf9a4708b8fd8e71d5cfed0ad9ba56691de5b309594e- Signature
ed25519:aaa50f3c4061a3fa4221fb7ae5517d32d88f5a4a7fd0a683623a32902319de07ac1e705067d797736d05a869b48be6f9b417239eb792c6e6926a55c4ad2a9c00- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast