aur.edu
Observed Jul 23, 2026, 10:34 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesAtlassianFacebook/MetaGoogle Search Console
IPv6 · 3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aur.edu actually stands on - every host below is a signed observation
aur.edu
A / AAAA
23.185.0.32620:12a:8001::32620:12a:8000::3
2620serves the site
NS
aryanna.ns.cloudflare.comvicente.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aur-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
aur.edu
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.3
AAAA 2
2620:12a:8001::32620:12a:8000::3
MX 1
10aur-edu.mail.protection.outlook.com
TXT 10
8oKrqWovU/Kof+HEBEg2CSeGNkqbNRdJ//Y0qT7gc6zy3WvUO7ZEQS/kjUty5nJVABN6c6LFgkJV9qUXAv9ZBA==HARICA-p01RpyGfbcFYnRIavV3MS=ms34761904atlassian-domain-verification=pEbDqJKDjE7/aCNVLbkgRrUi3Td/1Sl3G7MWAP72lieCYeiS4IxImubTToqC29j6edf038a5-88c9-4c89-b44a-1537fb0e4848facebook-domain-verification=13ohobyd0yhfu3nbbnyl0l6u1vg2algoogle-site-verification=vJBoy3cYqxo6L7Kxit55CAzqy1L8-nmWnw-YLm7c8Skpardot271252=4993394a9d5dcdc38b496b8960fed58e39788feef2f560ea76a803d617db6465v=spf1 include:sendersrv.com ip4:169.47.59.101 ip4:169.47.59.102 ip4:90.147.182.241 include:symplicity.com include:spf.protection.outlook.com ~allv=DMARC1; p=reject; rua=mailto:computerservices@aur.edu
NS 2
aryanna.ns.cloudflare.comvicente.ns.cloudflare.com
SOA 1
aryanna.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
aur.edu |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 24 Sep 2026 04:52:06 +0000 |
YR1 |
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 (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 receiptEd25519 Receipt
- Receipt ID
rcpt_92f65df0bd314e2f- Output Hash
38690fbceff22b3c81b9d707cf4e44486769388d23380611457fb4845be788ff- Signature
ed25519:60ae75fa69621f88004d1b65f13a0eb97cc48ccd308b64f0f70a205bf5173d579256e4f99d5d82f124ce08576790349852d2ac011392551dd690bccdbeafba04- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast