avrosys.nu
Observed Aug 10, 2026, 02:43 UTC (18h 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
Runs onLoopia AB
Secured byLet's Encrypt
DNSSEC on · IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat avrosys.nu actually stands on - every host below is a signed observation
avrosys.nu
A / AAAA
93.188.2.532a02:250:0:8::52
Loopia ABserves the site
NS
ns2.loopia.sens1.loopia.se
loopia.seanswers its DNS
MX
mailcluster.loopia.se
loopia.sereceives its email
TLS
avrosys.nu
Let's Encryptissued its certificate
DNS Records
A 1
93.188.2.53
AAAA 1
2a02:250:0:8::52
MX 1
10mailcluster.loopia.se
TXT 1
v=spf1 include:spf.loopia.se -all
NS 2
ns2.loopia.sens1.loopia.se
SOA 1
ns1.loopia.se registry.loopia.se
SRV 1
autodiscover.loopia.com:443 p100
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
avrosys.nu |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 29 Sep 2026 23:02:43 +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 (0)
None observed.
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_b79db4ff73cea8e6- Output Hash
438d8f08f1c14652ac385a844ea5d3bcf73cdc58f85ab10fcdcc8415bf69dfc4- Signature
ed25519:54cd019088a9ee5990fa4e5f300606022c144c796c998795eb65c36ab1394dc33c6ecef7acdde3f1e4573833b221098d96a91fe9612036c63f12118ac0dc3d06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast