marinerstudio.com
Observed Aug 16, 2026, 07:33 UTC (7h 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
Secured byLet's Encrypt
Let's Encrypt1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat marinerstudio.com actually stands on - every host below is a signed observation
marinerstudio.com
A / AAAA
204.188.228.42
unattributedserves the site
NS
ns1.site4now.netns3.site4now.netns2.site4now.net
site4now.netanswers its DNS
MX
igw17.site4now.net
site4now.netreceives its email
TLS
marinerstudio.com
Let's Encryptissued its certificate
DNS Records
A 1
204.188.228.42
MX 1
10igw17.site4now.net
TXT 1
v=spf1 a mx include:_spf.site4now.net -all
NS 3
ns1.site4now.netns3.site4now.netns2.site4now.net
SOA 1
ns1.site4now.net hostmaster.smarterasp.net
DMARC_RECORDS 1
v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@marinerstudio.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
marinerstudio.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 07 Oct 2026 18:26:58 +0000 |
YR2 |
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 (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_e6e916dcfdf7914f- Output Hash
63ee77e688f09d76546fc67f4b113a3b1db4fc4a181d513b62c1c13b5c96d1aa- Signature
ed25519:00524c3c39ac6739d6e0ca53708909f9aada7d275a6189da50acb750cda825a20c91160d6660f2ccba8cc4b314007387d0f004e27c17d1aae01fe17e16639a06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast