jhuapl.edu

Observed 2026-07-12T18:19:12.038Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Also usesDockerSlack

IPv6 · 3 subdomains · aerospace

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

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

jhuapl.edu

A / AAAA

23.203.230.1552600:1406:2e00:79e::22982600:1406:2e00:7a5::2298

Cloudflareserves the site

a24-64.akam.neta7-66.akam.neta5-65.akam.neta1-121.akam.net+2 more

akam.netanswers its DNS

aplegw15.jhuapl.eduaplegw16.jhuapl.eduaplegw11.jhuapl.edu

jhuapl.edureceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.jhuapl.edu/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time126 ms

DNS resolutionNOERROR

Redirect chain

https://www.jhuapl.edu/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

23.203.230.155

AAAA 2

2600:1406:2e00:79e::2298
2600:1406:2e00:7a5::2298

MX 3

30aplegw15.jhuapl.edu
30aplegw16.jhuapl.edu
50aplegw11.jhuapl.edu

TXT 20

docker-verification=74707060-ea1a-48b1-b640-6a329db461d5
openai-domain-verification=dv-mTnY3JilyjE1YCxsoAIVPAH3
_qgsf4f5mdnjvi3o9z3qee7b14jg7hh3
google-gws-recovery-domain-verification=61164235
MS=ms44522167
slack-domain-verification=sL3vQmrG3nMI3nlYRH4je7Zbrqo5ITqig05DxKHy
duo_sso_verification=gKvlwWd4Fvr6B8p6oDANh07xX64SwVcFrnwQldvasYnCkL88dgjZdAJlclcNO8I9
apple-domain-verification=aAvXTLQ4Un0PaStD
apple-domain-verification=RKLIFrIynQzP4pCG
duo_sso_verification=QpdBNAI3kyoR4wUsvRFq1jQ1YcTwNC2KEjmeKdHkd79Qga6mT09TAxSI2m7L3Rjp

NS 6

a24-64.akam.net
a7-66.akam.net
a5-65.akam.net
a1-121.akam.net
a2-67.akam.net
a12-66.akam.net

SOA 1

infoblox-prod-gm.jhuapl.edu nic-contact.jhuapl.edu

CAA 4

issue digicert.com
issue amazon.com
issue entrust.net
issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (3)

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 Connor observes and signs for jhuapl.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: abbbb7f3-8f36-467a-8ac7-b5774938c721
Output Hash: 9b55e1a35a08ba2ba6f704691b34e3fe9b2e8b7a426914bd6d4d9795172c1e56
Signature: ed25519:a9aa015f380f7f1d0103e27e6070372e8c4910b5740d7b96d7522d558aa6085013c5afbfaf4e4f9358ce10cf0d4b4c2d67a2802b1dcac335acebbf74c1b4a703
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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