CONTINUOUS INTERNET TELEMETRY24H DRIFT2,245 material changesacross 2,043 domains · -306 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,388 curated domains not answeringlast probe, steadyERRORS10,886 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,245 material changesacross 2,043 domains · -306 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,388 curated domains not answeringlast probe, steadyERRORS10,886 responded with an errorlast probe · 5xx / 404 / 429 / 403

tcs.com

Observed 2026-07-14T02:08:03.338Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Registered withNetwork Solutions, LLC
3 subdomains · consulting
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat tcs.com actually stands on - every host below is a signed observation
tcs.com
A / AAAA
4.247.162.6
Cloudflareserves the site
NS
ns3.tcs.comns5.tcs.comns8.tcs.comns6.tcs.com+1 more
tcs.comanswers its DNS
MX
inblrg03.tcs.comInmumg05.tcs.comInmumg04.tcs.cominchng01.tcs.com+10 more
tcs.comreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.tcs.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time894 ms
DNS resolutionNOERROR
Redirect chain
https://www.tcs.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

  • 4.247.162.6

MX 14

  • 10inblrg03.tcs.com
  • 10Inmumg05.tcs.com
  • 10Inmumg04.tcs.com
  • 10inchng01.tcs.com
  • 10inblrg01.tcs.com
  • 10Inblrg05.tcs.com
  • 10inchng02.tcs.com
  • 10usnjyg01.tcs.com
  • 10Inblrg04.tcs.com
  • 10inchng04.tcs.com

TXT 18

  • MQNFD2BSo2byT0Kju8LmoaiKjM3IPm1Br5e2+8c6z9t1ucfBMHRlAx5acE3jh1oHU4eYufqZRDRg2JGcEWJ2/w==
  • MS=FB973537E0B451756257ED3A4605B1ACEE0A9488
  • jamf-site-verification=URyCd5Pt2yLRnv033HGe0w
  • EE2C-4383-73B4-149E-352A-9FD0-A070-19D4
  • v=spf1 include:_spf1.tcs.com include:_spf2.tcs.com include:_spf3.tcs.com include:_spf4.tcs.com include:mktomail.com -all
  • v=DKIM1; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAMeGkE34XPTIZbdC9oFq7DQMxp1AP1K0Wz7H8+PYGes3WYV78Bh2xyveU+95RNnaA5OtTYXiUnoiTgi0KjiMdHgAWgGQf9FDHAywInYQnqAS0trZYXfPCzX9scywT07bCwIDAQAB
  • vmware-cloud-verification-de2ee9e3-5e26-4447-9b26-8a107dc3298a
  • openai-domain-verification=dv-AlVqlGpCYT4bxi0PFNJKSZX6
  • apple-domain-verification=TbsJeWZcPNPWncXU

NS 5

  • ns3.tcs.com
  • ns5.tcs.com
  • ns8.tcs.com
  • ns6.tcs.com
  • ns7.tcs.com

SOA 1

  • ns8.tcs.com hostmaster.tcs.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 tcs.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
62cde857-651f-4b8d-9684-e0cfc01b9489
Output Hash
233e79c7abffb8b16f7d426bc692dff176421972939a9ddd17a1267dde82a01d
Signature
ed25519:e14943a641b62f6d0d37ffee32dd399b4e0bc3f67f5eb3e1c254cb21208eec78530ddab11079878854147f1a9bf4fef0af1e589e2beca9de57a5b532362a640c
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser