jugendservice.at
Observed Aug 16, 2026, 07:28 UTC (8h 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 usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jugendservice.at actually stands on - every host below is a signed observation
jugendservice.at
A / AAAA
213.133.105.237
unattributedserves the site
NS
ns2.massresponse.comns1.massresponse.comns3.massresponse.comns4.massresponse.com
massresponse.comanswers its DNS
MX
jugendservice-at.mail.protection.outlook.com
Microsoft 365receives its email
TLS
jugendservice.at
Let's Encryptissued its certificate
DNS Records
A 1
213.133.105.237
MX 1
10jugendservice-at.mail.protection.outlook.com
TXT 4
google-site-verification=OivumBc2mRCff9yH864_1K-raBTKSzyRZX0H6-DzePgSendinblue-code:dee39c3bd10e2009f45f174949048456v=spf1 a mx ip4:89.249.189.117 ip4:89.249.189.122 ip4:212.41.250.117 ip4:212.41.250.112/29 ip4:212.24.125.58 ip4:212.24.125.59 ip4:212.24.125.61 ip4:213.133.105.237 ip4:83.164.178.20 include:spf.sendinblue.com include:spf.protection.outlook.com -allMS=ms50080401
NS 4
ns2.massresponse.comns1.massresponse.comns3.massresponse.comns4.massresponse.com
SOA 1
ns1.massresponse.com support.cyberservice.net
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:dmarc@mailinblue.com!10m,mailto:office@4youcard.at; ruf=mailto:dmarc@mailinblue.com!10m,mailto:office@4youcard.at; rf=afrf; pct=100; ri=86400
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jugendservice.at |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 18 Oct 2026 04:20:10 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_099fe03d3df9d8c6- Output Hash
f0f4408995a6430fab0987a151151112519a13ba68362f536c9a60e8aa19168e- Signature
ed25519:eef1065a4d865858c33697208b65becd0ab3903f844a8ac72738047899162755f7333e4bae4ce9b0d700c8ad338fb48fc4be298442418327e2fa38ab9d445d0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast