appleton.org
Observed Jul 25, 2026, 23:04 UTC (2d 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 byAmazon SES
Secured byLet's Encrypt
Also usesZoomGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat appleton.org actually stands on - every host below is a signed observation
appleton.org
A / AAAA
89.106.200.1
unattributedserves the site
NS
dns.uw-mad.wiscnet.netdns.uw-mil.wiscnet.net
wiscnet.netanswers its DNS
MX
d187411b.ess.barracudanetworks.comd187411a.ess.barracudanetworks.com
Amazon SESreceives its email
TLS
appleton.org
Let's Encryptissued its certificate
DNS Records
A 1
89.106.200.1
MX 2
15d187411b.ess.barracudanetworks.com10d187411a.ess.barracudanetworks.com
TXT 9
v=spf1 ip4:216.56.242.170/32 ip4:216.56.242.168/32 ip4:216.56.242.165/32 ip4:3.145.232.16/28 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.healthspace.com include:amazonses.com include:spf-us.appmail.granicusgovaccess.net ~allZOOM_verify_57G2rVEHZ87vD8mUgaRpIE2f59b279b4476e3d31b09db9104e1a27google-site-verification=CmcbTJ_iB22Bh7PUtsZaJrdarWTFLbRsPcs_JJQmwmwapple-domain-verification=euwwhtHik2N52iywautodesk-domain-verification=7fqaxmUc7TpPod3u9LVAi4XGefN0YOstfYsRvungCVF4C6PAXdNdMD1AR3lN3spqKYf9vAjjYDoJffoJtgoY+L9dS1xY4ZZ6n3ISzcAlQA==BPL=6603879v=DMARC1; p=reject; fo=1; rua=mailto:rua+appleton.org@dmarc.barracudanetworks.com; ruf=mailto:ruf+appleton.org@dmarc.barracudanetworks.com
NS 2
dns.uw-mad.wiscnet.netdns.uw-mil.wiscnet.net
SOA 1
ns0.wiscnet.net hostmaster.wiscnet.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
(no CN) |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 07 Sep 2026 15:24:22 +0000 |
YE2 |
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_ddfe7787e4bb59c7- Output Hash
3a08ebbb307c634e8e33d7487c80202381dd3949bb3f2d0df4eeda35c31a77db- Signature
ed25519:f89ee183c59cdad6b76f1b3bb5daee2438d833a419e78a69b556ca642455c0e0497e30134ef7ded59ae1e56a3e71051aec8b4118f771a22db5844129bf5ab403- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast