CONTINUOUS INTERNET TELEMETRY24H DRIFT163 material changesacross 120 domains · +17 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination xn----8sbafg9clhjcp.bgNOW4,534 curated domains not answering+200 vs yesterdayERRORS29,913 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED88,355 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERgov.brAll nameservers removed (domain is dark)24H DRIFT163 material changesacross 120 domains · +17 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination xn----8sbafg9clhjcp.bgNOW4,534 curated domains not answering+200 vs yesterdayERRORS29,913 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED88,355 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERgov.brAll nameservers removed (domain is dark)

topcon.com

Observed Jul 18, 2026, 12:13 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onTOPCON POSITIONING SYSTEMS
Email byProofpoint
Secured byGoDaddy.com
Registered withGoDaddy.com, LLC
Also usesGoogle Search ConsoleAtlassian1PasswordDocuSignDocker
construction
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat topcon.com actually stands on - every host below is a signed observation
topcon.com
A / AAAA
12.107.178.73
TOPCON POSITIONING SYSTEMSserves the site
NS
pdns14.domaincontrol.compdns13.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mxa-0023b201.gslb.pphosted.commxb-0023b201.gslb.pphosted.com
Proofpointreceives its email
TLS
*.topcon.com
GoDaddy.comissued its certificate

DNS Records

A 1

  • 12.107.178.73

MX 2

  • 10mxa-0023b201.gslb.pphosted.com
  • 10mxb-0023b201.gslb.pphosted.com

TXT 38

  • sendinblue-code:42ba343c455b297b94dbe1c126858d4d
  • a5129cd0-6a0a-4864-a7f0-16b235e24d37
  • MS=ms70284790
  • canva-site-verification=_Zu0PFCgmq_pnh6296PAeA
  • MS=ms39661607
  • MS=ms65803871
  • bill-one-domain-verification=5725cff0-d7e3-402e-8353-90aac669330c
  • v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • cisco-ci-domain-verification=3c5aec7dc9d3d65a4dd93f9aa9d701595846da721c928d034746990df3221bb9
  • google-site-verification=4I6GB6M-PdCMsawabK2Oj62wLFjn2wJLe04Wbn5MpRQ

NS 2

  • pdns14.domaincontrol.com
  • pdns13.domaincontrol.com

SOA 1

  • pdns13.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common NameIssuerExpires
*.topcon.com C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., 2.5.4.11=http://certs.godaddy.com/repository/, CN=Go Daddy Secure Certificate Authority - G2 Sun, 11 Oct 2026 20:20:54 +0000
Go Daddy Secure Certificate Authority - G2 C=US, ST=Arizona, L=Scottsdale, O=GoDaddy.com, Inc., CN=Go Daddy Root Certificate Authority - G2 Sat, 03 May 2031 07:00:00 +0000
Go Daddy Root Certificate Authority - G2 C=US, O=The Go Daddy Group, Inc., 2.5.4.11=Go Daddy Class 2 Certification Authority Fri, 30 May 2031 07:00:00 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID
033aed78-fa37-4075-a00e-480cef747070
Output Hash
a37e365e4789fad470544095534f37dcd12d286da7286027d319d32f2ac1c234
Signature
ed25519:d29698d458a266861cc7ab2f29280157662bd291348c84479191d0047a0e3f88f19f7cfbf8411bf852f2bbff19e6bc7f1e0787555875c426db0f290b2a279f02
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser