jasonringenberg.com
Observed Aug 16, 2026, 06:37 UTC (4h 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 bySendGrid
Secured byLet's Encrypt
Let's EncryptRegistered withENOM, INC.
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jasonringenberg.com actually stands on - every host below is a signed observation
jasonringenberg.com
A / AAAA
172.65.197.382606:4700:90:0:3626:d0ff:6957:de1
2606serves the site
NS
dns2.sitezoogle.comdns3.sitezoogle.comdns1.sitezoogle.comdns4.sitezoogle.com
sitezoogle.comanswers its DNS
MX
mx1.emailsrvr.commx2.emailsrvr.com
SendGridreceives its email
TLS
jasonringenberg.com
Let's Encryptissued its certificate
DNS Records
A 1
172.65.197.38
AAAA 1
2606:4700:90:0:3626:d0ff:6957:de1
MX 2
10mx1.emailsrvr.com20mx2.emailsrvr.com
TXT 1
v=spf1 a mx include:emailsrvr.com include:sendgrid.net include:sendgrid.bandzoogle.com ~all
NS 4
dns2.sitezoogle.comdns3.sitezoogle.comdns1.sitezoogle.comdns4.sitezoogle.com
SOA 1
dns1.sitezoogle.com info.sitezoogle.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jasonringenberg.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 13 Nov 2026 19:25:40 +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 (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_f0b9880135975d0e- Output Hash
613a1bf00c17d5a5912b31e4c5b825158c5be8dacec9f297d933b32fe779059e- Signature
ed25519:2aaa35742ba09c62fe4a15122b4cd45499a51b502bb3add3a7daf5d1826a224ae776c7c54ed7f2773cf10893bc4facd33c400427d65e5b35f95cd39689016100- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast