dr.sc

Observed Jul 25, 2026, 21:22 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

2 subdomains · tranco

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

INFRASTRUCTURE MAPwhat dr.sc actually stands on - every host below is a signed observation

dr.sc

A / AAAA

195.78.67.57

unattributedserves the site

evangeline.ns.cloudflare.comweston.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

dr.sc

Let's Encryptissued its certificate

DNS Records

A 1

195.78.67.57

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 4

google-site-verification=c353B7n_ppI1JU14MWOUyoA-9VsN6isHv6DRoeJB69Y
google-site-verification=ctfOS4wuUKascilkvGV9ElE6yj8xFdc0P9S7xWAWMx4
v=spf1 ip4:195.78.67.57 include:dr.sc include:_spf.google.com ~all
v=DMARC1; p=none; rua=mailto:marketing@dr.sc

NS 2

evangeline.ns.cloudflare.com
weston.ns.cloudflare.com

SOA 1

evangeline.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`dr.sc`	C=US, O=Let's Encrypt, CN=YE2	Sun, 04 Oct 2026 01:57:41 +0000
`YE2`	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 (2)

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 dr.sc. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d250971c381514a9
Output Hash: a09b6a6c8d1ad384aa2bd684d3ae92be94102715e1995f2e1382b5fc97b10125
Signature: ed25519:9faf3dd208e1d5b28d5b446ab88a0eb1f0998fcd194cff449b7f2561a1e200ce8080a4953460261c4160cce2a1831e4bb81a0c5a974c7d61c2a085611c2a3301
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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