Endpoint · extractionGETdns.intel.rallylive.ca /dns/dkim/sendgrid ?domain=github.com
DKIM public key for selector "sendgrid" of a domain: looks up sendgrid._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and…
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DKIM public key for selector "sendgrid" of a domain: looks up sendgrid._domainkey.<domain> (TXT, Cloudflare DoH) and parses v=, k=, key type, public-key length, testing flag and whether the key is revoked (empty p=). Confirms that mail signed with the sendgrid selector will verify. $0.01 per lookup.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://dns.intel.rallylive.ca/dns/dkim/sendgrid?domain=github.com
Seen
first 7 days ago · last 10 hr ago
12 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Base Sepolia
Listed on?
Base, Base Sepolia
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.386 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.614: 0.394 uncertain ? + 0.220 short ? · 0.064 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.442 | 0.265 | 0 | −0.335 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 0.90 | 0.606 | 0.121 | −0.020 | −0.059 | |
| Composite | 1.00 | 0.386 | gap to 1.000 = 0.614 · 0.220 short · 0.394 uncertain | 0.386 | −0.220 | −0.394 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.442 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 0.606 price stability
= 0.386 → UNRATED: 11 of 30 paid calls weights 2026.09.6 · 11 samples · seed cap_01M3GP83SZXE0G4DVFSVZFQHMA|2026-09-03T19:06:19.953Z|2026.09.6
Verify it yourself
npx teppi-check https://dns.intel.rallylive.ca/dns/dkim/sendgrid?domain=github.comcurl -s https://api.teppi.xyz/v1/trust/cap_01M3GP83SZXE0G4DVFSVZFQHMA