sage.edu

Observed Aug 10, 2026, 20:24 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sage.edu was taken 5d ago

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

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesBitwardenAdobeGoogle Search ConsoleAtlassian

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat sage.edu actually stands on - every host below is a signed observation

sage.edu

A / AAAA

104.20.42.136172.66.161.1902606:4700:10::6814:2a882606:4700:10::ac42:a1be

Cloudflareserves the site

dina.ns.cloudflare.commiles.ns.cloudflare.com

cloudflare.comanswers its DNS

alt2.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com

Google Workspacereceives its email

TLS

sage.edu

Let's Encryptissued its certificate

DNS Records

A 2

104.20.42.136
172.66.161.190

AAAA 2

2606:4700:10::6814:2a88
2606:4700:10::ac42:a1be

MX 4

6alt2.aspmx.l.google.com
9alt1.aspmx.l.google.com
10alt3.aspmx.l.google.com
11alt4.aspmx.l.google.com

TXT 8

bw=Ou1JPM63SrNJkRUgvkNQkNzCSs6HIrWuhPIbnnoGR71B
0b486cac905a3d9e35e2bfb543acc0f590c506fab2af381e4f
cloudflare_dashboard_sso=0c14e8d12c0180cd8fa901b336404467
adobe-idp-site-verification=6c54ec56-e2dc-4ef9-ba99-2bef2022d491
google-site-verification=q_TTV_BxWgF6vdU6w-FM1AlrYa_dWY5euyfJWZ9MZe0
pardot751733=912c0155c26d519aac5274da1a5eb881ff72f602dedb67f4b9235aad779aec31
atlassian-domain-verification=g0yY9ujFp8nBumjiXH0Jal4u65VFFx5UvsrBJE9DT35ZOGcgOcwXnLGbNNiavAjR
v=spf1 include:_spf.google.com include:_spf.mailgun.org include:aspmx.pardot.com include:spf1.formassembly.com ip4:198.187.196.100 ip4:198.187.196.130 ip4:144.121.122.192/28 -all

NS 2

dina.ns.cloudflare.com
miles.ns.cloudflare.com

SOA 1

dina.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

DMARC_RECORDS 1

v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:35f51f48252849d49309306d4f796238@dmarc-reports.cloudflare.net,mailto:harrij8@sage.edu;ruf=mailto:harrij8@sage.edu;ri=86400;fo=1

TLS Certificates (4)

Common Name	Issuer	Expires
`sage.edu`	C=US, O=Let's Encrypt, CN=YE2	Fri, 25 Sep 2026 14:22:15 +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 (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_bddbe9beb47e7bb2
Output Hash: 171bebf51508a5c812c04c466c9d054619fac6ecab5aa7b74d2168db85ef4b0c
Signature: ed25519:b97146d0786c68a6d0eedfddfd9384492d73f8d4cb7e8533fd83384ee03874739f6cd746b805ebc11211d5896d7f652b42293dd833680e7a01ada89c2277900b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/sage.edu