iit.edu
Observed 2026-07-17T13:28:21.880771442+00:00 (22h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDocuSignGoogle Search Console
IPv6 · 2 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat iit.edu actually stands on - every host below is a signed observation
iit.edu
A / AAAA
23.185.0.12620:12a:8001::12620:12a:8000::1
Fastlyserves the site
NS
dns.ent.iit.eduaws-iltech-dns-1.iit.edudns2.ent.iit.eduaws-iltech-dns-2.iit.edu
iit.eduanswers its DNS
MX
iit-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
iit.edu
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.1
AAAA 2
2620:12a:8001::12620:12a:8000::1
MX 1
0iit-edu.mail.protection.outlook.com
TXT 24
e2ma-verification=m6ffbe2ma-verification=djebbe2ma-verification=ok8abe2ma-verification=h6e4e2ma-verification=dsmbbspf2/pra ip4:216.47.143.127/24 ip4:216.47.150.168 ip4:216.47.150.66 mx a ~alldocusign=f17cc27d-06a5-433d-8dbd-4340677b7086docusign=dd76270a-fdbd-4bf0-bac9-8809cc18426dapple-domain-verification=1mbHDv4Czm1rikxJadobe-idp-site-verification=15453eebc34f4305269665aa8ccc7458b155bce5d04913645b800084dcf9331b
NS 4
dns.ent.iit.eduaws-iltech-dns-1.iit.edudns2.ent.iit.eduaws-iltech-dns-2.iit.edu
SOA 1
dns.ent.iit.edu hostmaster.iit.edu
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
iit.edu |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 12 Oct 2026 12:27:15 +0000 |
YR2 |
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 (2)
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
a90067a1-4d14-43c7-9c07-532bdc6dfce6- Output Hash
8249985e1f0b022882e77d3372d6e72aaba00f7c0ebdb7c275d41c4decb9a407- Signature
ed25519:c16c9747a6e740b89e968354c480927e1e93a1159f0ccfbe7b0c2c64d9b6e13e1e627461c2601d65282bd434efc8e292f6f564d8e74bc551de749076a55f200d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast