rudsak.com
Observed Jul 24, 2026, 22:27 UTC (8d 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rudsak.com actually stands on - every host below is a signed observation
rudsak.com
A / AAAA
23.227.38.64
Cloudflareserves the site
NS
ns61.worldnic.comns62.worldnic.com
worldnic.comanswers its DNS
MX
rudsak-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rudsak.com
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.64
MX 1
10rudsak-com.mail.protection.outlook.com
TXT 11
MS=ms22173039klaviyo-site-verification=WFN8NHklaviyo-site-verification=X44ZMtapple-domain-verification=XybkLVBEjvfTc9kUshopify-verification-code=WGuHdoE9VQ9PjyqSNdbBG22TKTQhumfacebook-domain-verification=7rtp3ny57t11yy5zz8j3ggf3l02nupgoogle-site-verification=ENaoXsTkRyydtFYu_y4B_Rq9XIt-6OTNZF_pVJPYRA0google-site-verification=nwZ-DsDCUT_gGKLPDPhOH5aTre1ekiU47aPJZIa9n7sAjdioihLjgWgMrDl8P1QcvemndIT2XW+htctVz5fbeARmX0HP2QT8tWeXgSnGLnCPFJfMZ4dMCibbnxkh25IXA==v=spf1 include:_spf.mailersend.net ip4:35.182.188.51 ip4:54.227.64.76 ip4:3.81.182.154 ip4:3.93.155.149 ip4:3.95.118.12 ip4:3.95.142.181 ip4:209.104.92.82 ip4:209.104.92.84 ip4:50.31.156.96/27 ip4:104.245.209.192/26 ip4:50.31.205.0/24 include:spf.mailengine1.com include:shops.shopify.com include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-ca.emailsignatures365.com ~all
NS 2
ns61.worldnic.comns62.worldnic.com
SOA 1
NS61.WORLDNIC.com namehost.WORLDNIC.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
rudsak.com |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 30 Aug 2026 06:49:06 +0000 |
YE1 |
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 (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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b630e26fd7ab5a24- Output Hash
68cfe87fa20cb5c91abcf20057cfa7fd86174e2f3b7f93e90bc05d155b488930- Signature
ed25519:5f9da7a8e328260bc41d43ca471041745eebe3c351a5d4409fe572a71e427fafb03e7c5715f0add311fbebfa2aa3ad0adb4ae8d402e1c8679993bd00c56fc40a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast