johnsheridanart.com
Observed Aug 16, 2026, 07:35 UTC (11h 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 EncryptRegistered withGoDaddy.com, LLC
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat johnsheridanart.com actually stands on - every host below is a signed observation
johnsheridanart.com
A / AAAA
75.98.175.121
unattributedserves the site
NS
ns4.a2hosting.comns1.a2hosting.comns2.a2hosting.comns3.a2hosting.com
a2hosting.comanswers its DNS
MX
mail.johnsheridanart.com
johnsheridanart.comreceives its email
TLS
johnsheridanart.com
Let's Encryptissued its certificate
DNS Records
A 1
75.98.175.121
MX 1
0mail.johnsheridanart.com
TXT 1
v=spf1 +a +mx +ip4:75.98.175.121 include:spf.a2hosting.com ~all
NS 4
ns4.a2hosting.comns1.a2hosting.comns2.a2hosting.comns3.a2hosting.com
SOA 1
ns1.a2hosting.com root.mi3-ts113.a2hosting.com
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
johnsheridanart.com |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 20 Oct 2026 00:23:49 +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_0ea369d7e98174bb- Output Hash
c64aefd1d998abe44bc9afd7ec408ba6f611d332757f6dd13e67cc68353d2a8d- Signature
ed25519:77e966c404c607befd7ac63c6c9ba6acc30a5c2e2215fa40895dafd188d8889b6303ba2bb1835abef0025f38cf0a7056290b8770f1581680f65d658388f3d206- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast