zengrc.com

Observed Jul 25, 2026, 15:04 UTC (8d 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

Runs onCloudflare

Email byMicrosoft 365

Secured byAmazon

Also usesAtlassianGoogle Search ConsoleSlack

1 subdomain · tranco

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

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

zengrc.com

A / AAAA

18.165.83.3918.165.83.6418.165.83.2318.165.83.90

Cloudflareserves the site

ns-101.awsdns-12.comns-1243.awsdns-27.orgns-1909.awsdns-46.co.ukns-911.awsdns-49.net

awsdns-12.com + awsdns-27.org + moreanswers its DNS

zengrc-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

zengrc.com

Amazonissued its certificate

DNS Records

A 4

18.165.83.39
18.165.83.64
18.165.83.23
18.165.83.90

MX 1

0zengrc-com.mail.protection.outlook.com

TXT 29

0ed1fe018a1856727802904e4e81b01a3af826d68c
0ed1fe018ad6db4c19b25645149690c0ec0d037002
MS=ms33709244
MS=ms43294977
MS=ms82820064
TAILSCALE-f3l0gzLQM7xL0Q5Arnrg
adobe-idp-site-verification=d0251549752232305ab3bd8e6b1013a488ebbf807161f8e6b8818637a74dec69
anthropic-domain-verification-vzk8za=alYSBq1LjsynOaHzjcxAFkW9l
apple-domain-verification=m1X2mfNPURrKaI9Z
atlassian-domain-verification=VvPqsPMaK9T7uFxx3VHs/r5A33TMzWiljJ+jghxI/OqiOlYCmlRCKACNc3gdrtAo

NS 4

ns-101.awsdns-12.com
ns-1243.awsdns-27.org
ns-1909.awsdns-46.co.uk
ns-911.awsdns-49.net

SOA 1

ns-101.awsdns-12.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`zengrc.com`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Fri, 23 Oct 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

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

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

Ed25519 Receipt

Receipt ID: rcpt_e61ad7a09c3b052e
Output Hash: 2f38c70876771eb5e6618cbd86282e0874c4bbda153033c43fcf84275eaf2068
Signature: ed25519:936c3af261949769524140fbdf07a7ddd1d96db79065f632a3c2319b8fa5fdd2fa4ed1b0374d6055bb29f0ff2e999c83d48933a60d641ae556f1b494f2ed420f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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