zrtlab.com

Observed Jul 25, 2026, 13:23 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

Email byMicrosoft 365

Secured byDigiCert

Also usesGoogle Search Console

tranco

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

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

zrtlab.com

A / AAAA

50.45.183.19107.0.254.225

unattributedserves the site

ns2.zrtlab.comns1.zrtlab.com

zrtlab.comanswers its DNS

zrtlab-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.zrtlab.com

DigiCert Incissued its certificate

DNS Records

A 2

50.45.183.19
107.0.254.225

MX 1

10zrtlab-com.mail.protection.outlook.com

TXT 7

Foxit-domain-verification=addc3dd495da84da73b8efff0c48da9a
_29evvedaoxu642qdr0nyjsobk1q1yls
openai-domain-verification=dv-cD5nO45lS8RScBKDXRFwhCCJ
google-site-verification=2TuyzryRxgZrRBMY9UA90a1UOElqmIWV8-vqLmCGkFk
v=spf1 redirect=zrtlab.com.hosted.spf-report.com
_7eudduk7fi7t5g3neort0k629erx1ar
v=DMARC1; p=none; fo=1; rua=mailto:fc3fc70c@mxtoolbox.dmarc-report.com; ruf=mailto:fc3fc70c@forensics.dmarc-report.com;

NS 2

ns2.zrtlab.com
ns1.zrtlab.com

SOA 1

ns1.zrtlab.com postmaster.zrtlab.com

TLS Certificates (2)

Common Name	Issuer	Expires
`*.zrtlab.com`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Fri, 01 Jan 2027 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +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 zrtlab.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_94c6613cb47bcebf
Output Hash: 2022f852e0e058aefce84bf0045acf0ef0824f7a03975cb006a6f61e001c7f46
Signature: ed25519:916485f79630ac9ff3db6994bd1a835b8b9339eaa2d5fae4788bf242160044a5aad214a837d031f29c0e5cd3647d5b5ca39430bd9c9f88daf97b05bcaf4e0d0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/zrtlab.com