calibrate.com
Observed 2026-07-15T11:08:22.599Z (18h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat calibrate.com actually stands on - every host below is a signed observation
calibrate.com
A / AAAA
198.199.110.39
Cloudflareserves the site
NS
ns3.markmonitor.comns7.markmonitor.comns2.markmonitor.comns4.markmonitor.com+3 more
markmonitor.comanswers its DNS
HTTPS probe
ok
Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time52 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
A 1
198.199.110.39
NS 7
ns3.markmonitor.comns7.markmonitor.comns2.markmonitor.comns4.markmonitor.comns6.markmonitor.comns1.markmonitor.comns5.markmonitor.com
SOA 1
ns1.markmonitor.com hostmaster.markmonitor.com
TLS Certificates (0)
None.
Subdomains (1)
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
444cc103-2e4e-48ef-93d5-c1e29d3c1d12- Output Hash
17fc807e35e94165762d094e925c7da8190a8b5fea79d519035302105db28244- Signature
ed25519:be292af31a1c31a7a62d810c844871928956a82f800253f5b2b6acc39a5b53d3b5dad240a4e3e09b74cd6bfe81c3102bac31be13a9fc29909056f52f5e06cf0e- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast