spark.ai
Observed Jul 18, 2026, 14:04 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesGoogle Search Console
7 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat spark.ai actually stands on - every host below is a signed observation
spark.ai
A / AAAA
35.244.248.253
Cloudflareserves the site
NS
ns-cloud-c1.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comns-cloud-c2.googledomains.com
googledomains.comanswers its DNS
MX
alt4.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.spark.ai
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time69 ms
DNS resolutionNOERROR
Redirect chain
https://www.spark.aiEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
35.244.248.253
MX 5
10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 5
apple-domain-verification=JJj02QUWwFqKyH3Agoogle-site-verification=rv3u-TvCH8-PXsxs2ecRkreJ7yQsQ8S4YB72hwsvOdYv=spf1 include:spf.mandrillapp.com include:_spf.google.com include:mg-spf.greenhouse.io -allv=DMARC1; p=reject; pct=100; adkim=s; aspf=s; fo=1; ri=3600; rua=mailto:b01333da@inbox.ondmarc.com,mailto:it@spark.ai; ruf=mailto:b01333da@inbox.ondmarc.com;v=DKIM1; (detected)
NS 4
ns-cloud-c1.googledomains.comns-cloud-c3.googledomains.comns-cloud-c4.googledomains.comns-cloud-c2.googledomains.com
SOA 1
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com
TLS Certificates (0)
None.
Subdomains (7)
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
562e9986-360a-41f2-be42-81cae1c7488a- Output Hash
cedd682b2c429eda6a5d1fe3bfeeff1c648f3d839875f4c9fc476bb1e39e7833- Signature
ed25519:a5ea20598837584ff087c4eeb5063077d7c2604919eddd983a5e01b111c0d54ebe60817c6ede9b4a2fcab669ad2d5b98c005c8a3eb24199604fdcc5d1e54eb0a- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast