amser.org
Observed Jul 23, 2026, 09:44 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
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amser.org actually stands on - every host below is a signed observation
amser.org
A / AAAA
172.67.130.112104.21.8.1172606:4700:3030::ac43:82702606:4700:3032::6815:875
Cloudflareserves the site
NS
jerry.ns.cloudflare.comlaylah.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
onyx.scout.wisc.edu
wisc.edureceives its email
TLS
amser.org
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.130.112104.21.8.117
AAAA 2
2606:4700:3030::ac43:82702606:4700:3032::6815:875
MX 1
0onyx.scout.wisc.edu
TXT 3
google-site-verification=1BhN3YfHDQzgSAyxT9Zi7Rf_Fap6A5gf-Xlmzyj7_xIv=spf1 ip4:144.92.170.202 a mx -allv=DMARC1;p=none;rua=mailto:dmarc@scout.wisc.edu
NS 2
jerry.ns.cloudflare.comlaylah.ns.cloudflare.com
SOA 1
jerry.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
amser.org |
C=US, O=Google Trust Services, CN=WE1 | Mon, 21 Sep 2026 05:35:51 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_e08425551ee3c830- Output Hash
59077763d85bab36051c493b656740718cbf8f5abdcfa8603903744a05774218- Signature
ed25519:01d4d93810927e3d66cc3d88a75049f906a3a17fb8dd328aba65976a2b5e283bb7f1709f13a5bdcd3ea06a578ea6e72aa7f6730d82802e03992132dc46e6b80d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast