CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 2,544 material changesacross 2,509+ domains · 24h to ~23h ago · a floor, 1h of 24 walkedNOW548 curated domains not reachablelast probe, steadySITE ERRORS34,645 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,960 sites429 rate-limit / 403 bot-block, a posture signal

tektronix.com

Observed Jul 27, 2026, 10:03 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onCloudflare
Email byProofpoint
Secured byDigiCert
Registered withSafeNames Ltd.
Also usesMiroGoogle Search ConsoleAtlassian
1 subdomain · manufacturing
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tektronix.com actually stands on - every host below is a signed observation
tektronix.com
A / AAAA
192.65.40.25
Cloudflareserves the site
NS
ns-440.awsdns-55.comns-743.awsdns-28.netns-1050.awsdns-03.orgns-1678.awsdns-17.co.uk
awsdns-55.com + awsdns-28.net + moreanswers its DNS
MX
mxa-00a11b02.gslb.pphosted.commxb-00a11b02.gslb.pphosted.com
Proofpointreceives its email
TLS
*.tektronix.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 192.65.40.25

MX 2

  • 10mxa-00a11b02.gslb.pphosted.com
  • 10mxb-00a11b02.gslb.pphosted.com

TXT 22

  • MS=ms65680901
  • 69wr3mby9tb7b42sz2sk0nkm2h3n1gw1
  • _z0rc3c1uy69exk3lhx7r9qniad37s22
  • zfxn2sc411zgqd2wc7tn2ktbrh27gjk4
  • msfpkey=3b5m1d751w8yusd6zu693o58i
  • msfpkey=5liw05ys59arv67xq79zetexk
  • d365mktkey=7gks1fi20q6skqdx666lgpoih
  • flexera-domain-verification-wilkjjfqrgibvmqs
  • openai-domain-verification=dv-XH72cQOCNYsemFfdfIENOdJd
  • d365mktkey=3l7UxWH7BsCLaodXTVPoV3DtxzT0Xxqkl2bqP4elgT0x

NS 4

  • ns-440.awsdns-55.com
  • ns-743.awsdns-28.net
  • ns-1050.awsdns-03.org
  • ns-1678.awsdns-17.co.uk

SOA 1

  • ns-743.awsdns-28.net awsdns-hostmaster.amazon.com

SRV 1

  • access.danahertm.com:5269 p0

TLS Certificates (3)

Common NameIssuerExpires
*.tektronix.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Thu, 11 Feb 2027 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID
rcpt_3a2065db5918bba4
Output Hash
3c9716e434de2a1213befd64a77cb745373e6df39d6a5290c44a8f372835069f
Signature
ed25519:80a5b20bdd9fda22841ed844ed0473e19f8b0dc1f7a7e27f25ca31236eb1a10eaa31a983c800109972fb15cbcba7cd0e9636cbdb4413ca14ea507b2be1047804
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser