jtsa.edu

Observed Aug 11, 2026, 02:31 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of jtsa.edu was taken 6d ago

jtsa.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jtsa.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 jtsa.edu 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 byProofpoint

Secured byLet's Encrypt

Also usesAppleAtlassianGoogle Search Console

tranco

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

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

jtsa.edu

A / AAAA

141.193.213.10141.193.213.11

Cloudflareserves the site

selah.ns.cloudflare.comyoxall.ns.cloudflare.com

cloudflare.comanswers its DNS

mxa-00a09101.gslb.pphosted.commxb-00a09101.gslb.pphosted.com

Proofpointreceives its email

TLS

jtsa.edu

Let's Encryptissued its certificate

DNS Records

A 2

141.193.213.10
141.193.213.11

MX 2

10mxa-00a09101.gslb.pphosted.com
10mxb-00a09101.gslb.pphosted.com

TXT 6

apple-domain-verification=9gsnRSvug9yedzwB
atlassian-domain-verification=S874Vt7p6SOJ3gi4fM3ku3Tt/oW/YjCWxzkXZJSWsUi1q/qNwBhKglR4BLz5niYh
atlassian-sending-domain-verification=fd4db6a3-2b77-4d09-887f-4a455331c21d
google-site-verification=KPZjvFaR91PlsYJa2nNne79_NuOcIUGiTM5pVzNUlRU
google-site-verification=Pfp6cVIaWNw-X56AYvEsNvnBT7iQo1Zu-kv7nKYlKqw
v=spf1 include:spf-00a09101.pphosted.com include:_spf.psm.knowbe4.com ip4:149.105.1.41 ip4:149.105.1.42 ip4:149.105.1.43 ip4:149.105.1.44 ip4:149.105.5.28 ip4:149.105.121.87 a include:spf.protection.outlook.com include:_spf.act-on.net ~all

NS 2

selah.ns.cloudflare.com
yoxall.ns.cloudflare.com

SOA 1

selah.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

v=DMARC1; p=none; sp=none; ruf=mailto:dmarc-ruf@jtsa.edu; rua=mailto:dmarc-rua@jtsa.edu; fo=1:d:

TLS Certificates (4)

Common Name	Issuer	Expires
`jtsa.edu`	C=US, O=Let's Encrypt, CN=YE1	Wed, 23 Sep 2026 08:47:45 +0000
`YE1`	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_738b0088850a8acf
Output Hash: 4aac8043a835c2e3b6f426a1f2acbb562678a64d088b30d7f2c39c25287591d6
Signature: ed25519:d4950c5a02fb04ae88f7775e7b084cb7059ac24c8f6ae3a7a73157a931564af6ee39810a009dea10743691ffc99b8b65e99faaff53b9da8b286953047f1b2f0e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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