tsmc.com

Observed 2026-07-11T16:08:57.416Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

INFRASTRUCTURE MAPwhat tsmc.com actually stands on - every host below is a signed observation

tsmc.com

A / AAAA

162.159.140.3172.66.0.3

unattributedserves the site

greg.ns.cloudflare.comluciane.ns.cloudflare.com

cloudflare.comanswers its DNS

mxa-00233401.gslb.pphosted.commxb-00233401.gslb.pphosted.com

pphosted.comreceives its email

TLS

tsmc.com

Let's Encryptissued its certificate

DNS Records

A 2

162.159.140.3
172.66.0.3

MX 2

10mxa-00233401.gslb.pphosted.com
10mxb-00233401.gslb.pphosted.com

TXT 33

140ri467a8tip3r1vnv25o06mo
2ov06064lraftss0vh4olgshkk
7hj6c9phvanmh67guanthdan1r
MS=84100E767556BF704619CA30ABA8C68DFCE0B9CD
MS=F3CAA82622CD80B33C45CC9B28596A9CB16D9ABC
MS=ms77757997
SLuHJUuojxOjaKLBk5wC5Xj6J2bbS2S7-5nkRQSofRY
akcpnhdqqef2en514hck7ddi67
apple-domain-verification=tUda5X8CcfnlbC8M
autodesk-domain-verification=sCb2h4dY5AR2NZB02vfQ

NS 2

greg.ns.cloudflare.com
luciane.ns.cloudflare.com

SOA 1

greg.ns.cloudflare.com dns.cloudflare.com

SRV 2

vcse01.tsmc.com:5060 p0
vcse01.tsmc.com:5061 p10

TLS Certificates (4)

Common Name	Issuer	Expires
`tsmc.com`	C=US, O=Let's Encrypt, CN=YE1	Fri, 09 Oct 2026 14:44:28 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

azuat.onlinedl.tsmc.com

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 Connor observes and signs for tsmc.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://connor.dns.drm3.network/t/tsmc.com">
  <img src="https://connor.dns.drm3.network/badge/tsmc.com.svg"
       width="300" height="64" alt="Connor signed observations for tsmc.com">
</a>

Ed25519 Receipt

Receipt ID: 628eb45c-655a-42ef-9b18-48c6001c4cfc
Output Hash: 830fdc621cccfc769f10fbbe890621cfe6a7281720100724659db31d363a240b
Signature: ed25519:5ceb30c0dfcc892346f1b5d3e832996d8511cdea32137a3fc8890d8045a22e8a85a0cf1013ba01bcfc5163f639d964fd851a7577f05643a2d21464bde04f7e05
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://connor.dns.drm3.network/t/tsmc.com/2026-07-11T16:08:57.416Z