tdg.ch

Observed Jul 18, 2026, 13:40 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesZoomDocuSignGoogle Search ConsoleMiro

IPv6 · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat tdg.ch actually stands on - every host below is a signed observation

tdg.ch

A / AAAA

104.18.1.23104.18.0.232606:4700::6812:172606:4700::6812:117

Cloudflareserves the site

becky.ns.cloudflare.comporter.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

tdg.ch

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.1.23
104.18.0.23

AAAA 2

2606:4700::6812:17
2606:4700::6812:117

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 10

ZOOM_verify_QULwIJH7INapMLfhk9l5mi
ca3-c3002e8a50414111b39237c526e7b21e
docusign=301f137a-7e92-44b6-9ee5-f03e69924951
google-site-verification=6nq6DxinTfmmrs3c1oZapBJduP6t9Qmw4OEn-oa_f7w
google-site-verification=GmaBxgnyzH_5yiWYSGrqTYr5XtL3CUQgvqfZRf3tKXg
google-site-verification=IfZHQboyZOKDoYQvPfGZh7G_0e3ea9NJDb-GAYfxZ1k
google-site-verification=nhPtUYPqJaB5CL3Pr_Jr5YeaUCELhf9fBW2_j90NrF4
miro-verification=845bda1ec8ccc9b317c419337dea3505f78009e5
v=spf1 include:spf.tdg.ch.eu-i5xs0ljo.e1.dspf.app -all
v=DMARC1; p=quarantine; rua=mailto:i5xs0ljo@rua.eu.dmarcmanager.app; ruf=mailto:i5xs0ljo@ruf.eu.dmarcmanager.app; fo=1

NS 2

becky.ns.cloudflare.com
porter.ns.cloudflare.com

SOA 1

becky.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`tdg.ch`	C=US, O=Google Trust Services, CN=WE1	Sat, 19 Sep 2026 21:16:14 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 tdg.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: cbc2bea3-1020-4fdb-95de-6fb8188923fa
Output Hash: d175104a6bd58597479fc990a3208ab9df6373b52227c32a1271e1627c2f78f4
Signature: ed25519:c9edc9ce07df6fab0d3d2fa7cc49783e4e42b33640151c63f5b26f28fce7ffa656f6946a7062cca494ed15383a976d6a931c3693cc445db77d21b518dd5f4b00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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