CONTINUOUS INTERNET TELEMETRY24H DRIFT2,046 material changesacross 1,861 domains · -505 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +5 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination google.com · -3 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,404 curated domains not answeringlast probe, steadyERRORS10,891 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,046 material changesacross 1,861 domains · -505 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +5 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination google.com · -3 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -3 vs yesterdayNOW3,404 curated domains not answeringlast probe, steadyERRORS10,891 responded with an errorlast probe · 5xx / 404 / 429 / 403

tekla.com

Observed 2026-07-13T18:42:34.837Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesFacebook/MetaGoogle Search Console
5 subdomains · construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tekla.com actually stands on - every host below is a signed observation
tekla.com
A / AAAA
193.64.145.72
Cloudflareserves the site
NS
ns4.tekla.comns1.tekla.com
tekla.comanswers its DNS
MX
alt1.aspmx.l.google.comaspmx3.googlemail.comaspmx2.googlemail.comaspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.tekla.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time924 ms
DNS resolutionNOERROR
Redirect chain
https://www.tekla.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 193.64.145.72

MX 5

  • 5alt1.aspmx.l.google.com
  • 10aspmx3.googlemail.com
  • 10aspmx2.googlemail.com
  • 1aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 7

  • facebook-domain-verification=wwszcaxfbhpun4p3yo3dk5ayf3qd0l
  • globalsign-domain-verification=8DqtGiinnsWmU7Jx8drsM7aOLda0Uy2HVd8iE4qWWF
  • v=spf1 mx ip4:193.64.145.0/24 ip4:95.175.124.150/32 ~all
  • google-site-verification=vfk3Bf6sopXAcnz7tmULlcu-pQ3IR_Bna3O6_BlhkmE
  • v=DMARC1; p=reject; rua=mailto:i9qlrops9h@rua.powerdmarc.com,mailto:dmarc_reports_rua@trimble.com; ruf=mailto:i9qlrops9h@ruf.powerdmarc.com,mailto:dmarc_reports_ruf@trimble.com; fo=1;
  • v=DKIM1; (detected)
  • v=STSv1; id=20260318091210387561;

NS 2

  • ns4.tekla.com
  • ns1.tekla.com

SOA 1

  • ns1.tekla.com postmaster.tekla.com

TLS Certificates (0)

None.

Subdomains (5)

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 tekla.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
02ca0cea-71d1-4f28-b610-911ce9ad0af4
Output Hash
09d1040a1b729311ca6dab02cf6a99206b06f8432747deb06fdb0cc195c3a4ed
Signature
ed25519:091a00651185367732eeac0e008ee101b6064bdf6ad3a09feba7694ae1c94972ed53637cf9ce28a26d7f7308d4255b33e8f9a42297c030fd5202253eea2d7b04
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser