massteacher.org

Observed Aug 10, 2026, 22:18 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of massteacher.org was taken 5d ago

massteacher.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting massteacher.org 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 massteacher.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesAdobeGoogle Search ConsoleFacebook/MetaWP EngineApple

Sophos

tranco

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

INFRASTRUCTURE MAPwhat massteacher.org actually stands on - every host below is a signed observation

massteacher.org

A / AAAA

104.19.252.49104.19.251.49

Cloudflareserves the site

ns58.worldnic.comns57.worldnic.com

worldnic.comanswers its DNS

massteacher-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

massteacher.org

Google Trust Servicesissued its certificate

DNS Records

A 2

104.19.252.49
104.19.251.49

MX 1

0massteacher-org.mail.protection.outlook.com

TXT 10

FifJJ5usdLqDYtZ4Xbvsmr6FDaoVLMFksTsvu0JQOAV5uWNeabuM4owwi3ze1zo2lxPEEflpEvlWIbKgYpfBsg==
facebook-domain-verification=oc8n90lvupdi27a1xwkbp738rdcrul
v=spf1 a mx ip4:172.85.51.146 ip4:50.201.154.234 ip4:96.95.183.177 ip4:208.112.82.170 include:spf.protection.outlook.com include:servers.mcsv.net include:icpbounce.com include:_spfprod.ngpvan.com include:spf1.formassembly.com include:_spf.smtp.com include:printra.net -all
sophos-domain-verification=418996c74f50b10f4774985f371a136d9fe483b91b274df7cf896f8f8470da04
MS=ms53416391
apple-domain-verification=wuqOSNhfvEFFNP9a
adobe-idp-site-verification=27485637a1d8527e65ea5503263dbd3d1f577402076aa46f4e0d5c6dda558a8a
wpe-verification=mtawebsites
google-site-verification=YFOFfk1-OnWBrmzpr4oNxNtKQLGsMDg62AHAqA5QODU
ZOOM_verify_KpChOZTqR4ymeO4MaDz41A

NS 2

ns58.worldnic.com
ns57.worldnic.com

SOA 1

NS57.WORLDNIC.COM namehost.WORLDNIC.COM

DMARC_RECORDS 1

v=DMARC1; p=none; rua=mailto:dmarc@massteacher.org

TLS Certificates (3)

Common Name	Issuer	Expires
`massteacher.org`	C=US, O=Google Trust Services, CN=WE1	Sat, 07 Nov 2026 05:19:48 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID: rcpt_9fda7a96772467d5
Output Hash: 89e5ed8e164754e75696dcdf8b2d20885f4628075a08af4d937fb3f1993787df
Signature: ed25519:30e27b8ce1419617060cc950815ac7645a624abc0409e18970322d51abf287d0e940752aec7aa3b1db5d7b8534df3d207db502bd7da6e3c396f2ada171f3c60d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/massteacher.org