CONTINUOUS INTERNET TELEMETRY24H DRIFT3,607 material changesacross 3,126 domains · +209 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,607 material changesacross 3,126 domains · +209 vs yesterdayDNS DRIFT26 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -1 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination sendgw.comCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 403

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.php

Every 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 -all
  • v=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.net
  • ns-1763.awsdns-28.co.uk
  • ns-63.awsdns-07.com
  • ns-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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for olt.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for olt.com <a href="https://domaindrift.io/t/olt.com"> <img src="https://domaindrift.io/badge/olt.com.svg" width="300" height="64" alt="DomainDrift signed observations for olt.com"> </a>

Ed25519 Receipt

Receipt ID
28612ccc-cdbe-451b-b119-af6a08898b88
Output Hash
234e10b1498a99910c36dfce965850ed874f260dee002739041571e67be3c541
Signature
ed25519:c739e253c860fb9b399466331b210a06437733b26bb9ba8e0a635b20a21fcde2a387c35448a916e2f9c7e8cbd812918b2cbf545a0daa5dd2ecc8a2a7c797d908
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser