rku.ac.in
Observed Jul 28, 2026, 23:07 UTC (10h 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rku.ac.in actually stands on - every host below is a signed observation
rku.ac.in
A / AAAA
142.93.216.124
unattributedserves the site
NS
ns5.rku.ac.inns6.rku.ac.in
ac.inanswers its DNS
MX
alt4.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
rku.ac.in
Let's Encryptissued its certificate
DNS Records
A 1
142.93.216.124
MX 5
10alt4.aspmx.l.google.com5alt2.aspmx.l.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com
TXT 5
google-site-verification=raecYHo3NGrg5Rn23XF3lZ8vptUAeK6EuyAtuUVeVxkMS=ms 5302020apple-domain-verification=CKz6l9ckakP7rqIAv=spf1 include:_spf.google.com ~allv=DMARC1; p=none; rua=mailto:postmaster@rku.ac.in, mailto:dmarc@rku.ac.in; pct=100; adkim=s; aspf=s
NS 2
ns5.rku.ac.inns6.rku.ac.in
SOA 1
ns5 info.rku.ac.in
CAA 1
issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rku.ac.in |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 26 Sep 2026 21:48:47 +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 (1)
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_a90bfcdfac35d95f- Output Hash
1e2d2d6624ae2e5321cb72f194b2bb5cdc46751fab2e9987092389043e82b099- Signature
ed25519:8a2e1e9863456519627ab555c2ee287cbfdd27f0c80dc86a8dd9b2a22f1cbe4a47ab6f7b5e197e98c41d8f8e27118c537c73a75c3ab2b538942533592c03e907- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast