josephsilber.com
Observed Aug 16, 2026, 07:46 UTC (9h 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 byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptRegistered withTucows Domains Inc.
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat josephsilber.com actually stands on - every host below is a signed observation
josephsilber.com
A / AAAA
45.79.160.194
unattributedserves the site
NS
ns2.hover.comns1.hover.com
hover.comanswers its DNS
MX
aspmx3.googlemail.comaspmx.l.google.comaspmx4.googlemail.comalt1.aspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
josephsilber.com
Let's Encryptissued its certificate
DNS Records
A 1
45.79.160.194
MX 7
30aspmx3.googlemail.com10aspmx.l.google.com30aspmx4.googlemail.com20alt1.aspmx.l.google.com30aspmx5.googlemail.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com
NS 2
ns2.hover.comns1.hover.com
SOA 1
ns1.hover.com dnsmaster.hover.com
SRV 5
xmpp-server.l.google.com:5269 p5xmpp-server4.l.google.com:5269 p20xmpp-server3.l.google.com:5269 p20xmpp-server1.l.google.com:5269 p20xmpp-server2.l.google.com:5269 p20
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
josephsilber.com |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 01 Oct 2026 19:38:48 +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 (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_5350640f904d4a28- Output Hash
65cabc5c92ad50bae9cd122437bd09f73ee1479570d6d2ae899864da807c4edc- Signature
ed25519:1a80fc8bb4c4eff76b843d0537c8c1536c7fce0ad91d1b2d24e787a5282162f8362bc862168331072606063ab8d4d1aa5e292de3dc67b79d467772a5fdd29b05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast