sardes.nl
Observed Aug 16, 2026, 08:33 UTC (6h 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
Microsoft 365Secured byLet's Encrypt
Let's Encrypt1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sardes.nl actually stands on - every host below is a signed observation
sardes.nl
A / AAAA
5.61.253.250
unattributedserves the site
NS
ns4.combell.netns3.combell.netns1.combell.eu
combell.net + combell.euanswers its DNS
MX
sardes-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sardes.nl
Let's Encryptissued its certificate
DNS Records
A 1
5.61.253.250
MX 1
0sardes-nl.mail.protection.outlook.com
TXT 4
7wbPckH8TsnIra3LLg8zqzbUcldWFpsq9s3d14bshkmramta7d8ejd6iebMS=ms58145668v=spf1 mx a ip4:213.125.165.218 ip4:89.146.19.254 ip4:85.234.227.76 ip4:149.210.229.126 ip4:136.144.183.215 ip4:176.74.254.73 include:spf.medusa.nl include:spf.protection.outlook.com -all
NS 3
ns4.combell.netns3.combell.netns1.combell.eu
SOA 1
ns1.combell.eu hostmaster.sardes.nl
CAA 3
issue "letsencrypt.org"issue "starfieldtech.com"issue "sectigo.com"
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc@sardes.nl; adkim=s; aspf=r;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
sardes.nl |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 18 Oct 2026 16:03:55 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_61baebc76fc2210f- Output Hash
eac09c078b82e6a294771d2a173d182345e9258b6fc9fffdf6be3a63e8d0f284- Signature
ed25519:bf799a8fb18e01c5b4fb948789b6e3189a89bfab3bdd42a84c6784b46ce118adc9c8f2323f7faf06600afdc5d4b183297d6d360e32ac8b277f7a26523ffcb90c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast