ara.lu
Observed Aug 2, 2026, 15:25 UTC (46m 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 byMailchimp
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ara.lu actually stands on - every host below is a signed observation
ara.lu
A / AAAA
128.140.90.5
unattributedserves the site
NS
ns2.ara.luns1.ara.lu
ara.luanswers its DNS
MX
mx2.ara.lumail.ara.lu
Mailchimpreceives its email
TLS
ara.lu
Let's Encryptissued its certificate
DNS Records
A 1
128.140.90.5
MX 2
10mx2.ara.lu10mail.ara.lu
TXT 3
MS=ms92306742v=spf1 mx a ip4:51.254.30.145 ip4:128.140.90.5 include:servers.mcsv.net ~allgoogle-site-verification=Xj4zi1_Lx5hb2oN5AeC1fVPqICxHKSm6B91so2jjUzI
NS 2
ns2.ara.luns1.ara.lu
SOA 1
ns1.ara.lu hostmaster.ara.lu
CAA 1
issue "letsencrypt.org"
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ara.lu |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 31 Oct 2026 02:03:23 +0000 |
YE2 |
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 (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_44892ff33bd48d1e- Output Hash
56e451a68c20048bf1029b278e0234f1833081dc289dd0b1668fda5c15e00f57- Signature
ed25519:40517895b574cd940e2df0091f07eb55738862042ecb45105817e64375c59762c1a913c0160a45d9db86abf038d78fefa8d6974c05aa425d13cac840cee34a0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast