rteng.com

Observed Aug 9, 2026, 21:30 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of rteng.com was taken 6d ago

rteng.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting rteng.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch rteng.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Responding, no home page

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

domcop

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

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

rteng.com

A / AAAA

198.185.159.144198.49.23.144198.185.159.145

unattributedserves the site

ns78.worldnic.comns77.worldnic.com

worldnic.comanswers its DNS

rteng-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

rteng.com

Let's Encryptissued its certificate

DNS Records

A 3

198.185.159.144
198.49.23.144
198.185.159.145

MX 1

0rteng-com.mail.protection.outlook.com

TXT 3

v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
google-site-verification=zzDPT6gR0ZbsOZl78vNsl8t0GR-bbWtRyewx8u5K4t8
MS=ms69823680

NS 2

ns78.worldnic.com
ns77.worldnic.com

SOA 1

NS77.WORLDNIC.com namehost.WORLDNIC.com

DMARC_RECORDS 1

v=DMARC1;p=quarantine;sp=quarantine;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:reporting@rteng.com;ruf=mailto:reporting@rteng.com

TLS Certificates (3)

Common Name	Issuer	Expires
`rteng.com`	C=US, O=Let's Encrypt, CN=YR2	Thu, 24 Sep 2026 22:20:17 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID: rcpt_28a33778d3de52ac
Output Hash: ae5ba467fad65538ec92cf89cc7879dffe8090781426f6d551e9d6db8c85090f
Signature: ed25519:db6b259d2e298349735312be427d16f2748506638d6bfada577cc56eacbdf2c39673ab99bfc865cd1821796abd5fbbdad7b5f3aa8d924c6a3a7ba3486d65e70c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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