saas-ui.dev
Observed Aug 16, 2026, 07:53 UTC (12h 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 byProtonMail
ProtonMailSecured byLet's Encrypt
Let's EncryptAlso usesProton MailGoogle Search Console
Google Search Consoledomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat saas-ui.dev actually stands on - every host below is a signed observation
saas-ui.dev
A / AAAA
76.76.21.21
unattributedserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
mail.protonmail.chmailsec.protonmail.ch
ProtonMailreceives its email
TLS
saas-ui.dev
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
MX 2
10mail.protonmail.ch20mailsec.protonmail.ch
TXT 4
v=spf1 include:_spf.protonmail.ch mx ~allprotonmail-verification=dedaf4fe0d2dce745d3700b24b772760143087f1google-site-verification=1VwMUjsZeDhb_DhxcrqjazUQr51eXxXEXxGN0H2nbOAgoogle-site-verification=WRs4b-tJ5fxRqONpxwKjfwjvRoZMQsCqXwY7y1NFU7s
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
saas-ui.dev |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 21 Sep 2026 22:48:43 +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_3b99c3c8a40669d1- Output Hash
aa84e53c4f6c701ef9297742dee2cc31f9b65bc5601613ed471cb1fb7512b1b8- Signature
ed25519:bad228d67e21c4247da8445fd05bde3a3fe7090585049450d123f84ff507e1263c3684b3e42c8dbb5b39099c15f3b8265718b36f54088f5baff2af0ad5bdc406- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast