olt.com
Observed 2026-07-13T00:23:18.810Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
3 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat olt.com actually stands on - every host below is a signed observation
olt.com
A / AAAA
38.109.47.202
Cloudflareserves the site
NS
ns-790.awsdns-34.netns-1763.awsdns-28.co.ukns-63.awsdns-07.comns-1502.awsdns-59.org
awsdns-34.net + awsdns-28.co.uk + moreanswers its DNS
MX
mail.olt.com
olt.comreceives its email
HTTPS probe
redirect
Redirecting (3xx) 302 → https://www.olt.com/main/home/default.php
HTTP status302
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time208 ms
DNS resolutionNOERROR
Redirect chain
https://www.olt.com/main/home/default.phpEvery field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
38.109.47.202
MX 1
10mail.olt.com
TXT 2
v=spf1 a:mail.olt.com ip4:38.109.47.205 -allv=DMARC1;p=reject;rua=mailto:dmarc_olt@olt.com;ruf=mailto:dmarc_olt@olt.com;ri=720;aspf=s;adkim=s;fo=1;
NS 4
ns-790.awsdns-34.netns-1763.awsdns-28.co.ukns-63.awsdns-07.comns-1502.awsdns-59.org
SOA 1
ns-63.awsdns-07.com awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (3)
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
28612ccc-cdbe-451b-b119-af6a08898b88- Output Hash
234e10b1498a99910c36dfce965850ed874f260dee002739041571e67be3c541- Signature
ed25519:c739e253c860fb9b399466331b210a06437733b26bb9ba8e0a635b20a21fcde2a387c35448a916e2f9c7e8cbd812918b2cbf545a0daa5dd2ecc8a2a7c797d908- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast