alvero.nl
Observed Jul 25, 2026, 22:57 UTC (6d 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
IPv6 · 2 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alvero.nl actually stands on - every host below is a signed observation
alvero.nl
A / AAAA
188.208.37.1092a00:1c98:1000:12d2:0:3:f8e1:d34a
2a00serves the site
NS
ns1.european-server.euns3.european-server.comns4.european-server.com
european-server.eu + european-server.comanswers its DNS
MX
alvero-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
alvero.nl
Let's Encryptissued its certificate
DNS Records
A 1
188.208.37.109
AAAA 1
2a00:1c98:1000:12d2:0:3:f8e1:d34a
MX 1
0alvero-nl.mail.protection.outlook.com
TXT 4
google-site-verification=-OGrWusG5fQvNuMi3v6bmsiKbaibbwPFxU28fv9toKsgoogle-site-verification=8zuXstjyZibHNYHXdwi7TqVftGM9Ewj-nASr2-RUro8v=spf1 mx a ip4:149.210.180.9 ip4:193.138.248.220 ip4:92.64.100.1 ip4:87.215.63.14 include:_spf.cash.nl include:hosting._spf.multimedium.be include:spf.protection.outlook.com include:spf.flowmailer.net include:spf.eu.exclaimer.net include:hosting._spf.multimedium.be -allv=DMARC1; p=reject; ruf=mailto:dmarc@alvero.nl; pct=100; fo=1;
NS 3
ns1.european-server.euns3.european-server.comns4.european-server.com
SOA 1
ns1.european-server.eu hostmaster.alvero.nl
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
alvero.nl |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 01 Sep 2026 00:03:07 +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 (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
rcpt_069b935736337374- Output Hash
97947214623dd7fa69fb00332b826b14afa4e37b34314c7c8fdc0fc93e935715- Signature
ed25519:8cab3fa325b8a017c06e0f92bd8ed2cd54a34a14e3194418cdb9c7edf27f321441bfdccee89ba46a5039dcb5c1a59935b63e7c009d8bd011bdac41c1238bb50e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast