dudadevelopment.pl
Observed Jul 29, 2026, 05:35 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
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dudadevelopment.pl actually stands on - every host below is a signed observation
dudadevelopment.pl
A / AAAA
51.83.140.1052001:41d0:602:2f69::1
2001serves the site
NS
ns2.dudadevelopment.plns1.dudadevelopment.pl
dudadevelopment.planswers its DNS
MX
dudadevelopment-pl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dudadevelopment.pl
Let's Encryptissued its certificate
DNS Records
A 1
51.83.140.105
AAAA 1
2001:41d0:602:2f69::1
MX 1
0dudadevelopment-pl.mail.protection.outlook.com
TXT 4
v=spf1 mx a:mail.dudadevelopment.pl ip4:77.65.27.6/32 ip4:185.49.151.107/32 include:_spf.emaillabs.net.pl include:spf.protection.outlook.com -allmojecertpl-site-verification-Wfxz2kqvib05ZSFbkpPyvGT7SttNZqNYv=DMARC1;p=reject;rua=mailto:dmarc@vercom.pl,mailto:dmarc@youlead.iov=DMARC1;p=none;pct=100;rua=mailto:dmarc@vercom.pl,mailto:dmarc@youlead.io
NS 2
ns2.dudadevelopment.plns1.dudadevelopment.pl
SOA 1
ns1.dudadevelopment.pl hostmaster.dudadevelopment.pl
SRV 2
autodiscover.outlook.com:443 p0outlook.office365.com:993 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
dudadevelopment.pl |
C=US, O=Let's Encrypt, CN=R13 | Fri, 31 Jul 2026 23:10:05 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for dudadevelopment.pl. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/dudadevelopment.pl">
<img src="https://domaindrift.io/badge/dudadevelopment.pl.svg"
width="300" height="64" alt="DomainDrift signed observations for dudadevelopment.pl">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_ac05c058c4901a06- Output Hash
8beaed607ea520cb5c3e98bea3a5c5e30376df64e1b0db653bb27e14372fa9ac- Signature
ed25519:d063d08bebbf0b0f31e1a9b866a546e01f544598b00d32a51bc29c295228b375b628ddaecf908999346d4aa265382be6bea6246e2d51fb2358fb949608a74e05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast