saplinglearning.com
Observed Aug 16, 2026, 15:37 UTC (6h 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 byAmazon
AmazonAlso usesGoogle Search Console
Google Search Consoletranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat saplinglearning.com actually stands on - every host below is a signed observation
saplinglearning.com
A / AAAA
3.167.69.183.167.69.1143.167.69.1233.167.69.91
unattributedserves the site
NS
ns-1053.awsdns-03.orgns-1861.awsdns-40.co.ukns-395.awsdns-49.comns-766.awsdns-31.net
awsdns-03.org + awsdns-40.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
saplinglearning.com
Amazonissued its certificate
DNS Records
A 4
3.167.69.183.167.69.1143.167.69.1233.167.69.91
MX 7
10aspmx.l.google.com20alt1.aspmx.l.google.com20alt2.aspmx.l.google.com30aspmx2.googlemail.com30aspmx3.googlemail.com30aspmx4.googlemail.com30aspmx5.googlemail.com
TXT 5
google-site-verification=NRw6IO0IPmdj17qG1BG-mIHsOf9QkFDfkjNfvZ3NTlYgoogle-site-verification=YFbMdN2r-f2v_45M7EU59qfZKc_dj7FJFuqr4e5rWO4p8kos57fh2j7kr7duqfrko7ngcsuvls16kagf5ijvsv5r27dgavcv=spf1 include:_spf.google.com include:amazonses.com include:mktomail.com ~all
NS 4
ns-1053.awsdns-03.orgns-1861.awsdns-40.co.ukns-395.awsdns-49.comns-766.awsdns-31.net
SOA 1
ns-1861.awsdns-40.co.uk awsdns-hostmaster.amazon.com
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:9tydwhpb@ag.dmarcian.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
saplinglearning.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Fri, 13 Nov 2026 23:59:59 +0000 |
Amazon RSA 2048 M04 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:26:35 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +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_a3b2367a93583b34- Output Hash
6dbc115c36af2ec07e25a6fe10df80a3c8e7cc4a1f135acb133e04f325761ebf- Signature
ed25519:65c5d0587aec317917a9f6a61cb8755cdbe6ccf36d2da092ecd483898360e769365571bd60a2b9cb89bde51df348c45aa097301b1617379d28881c45a6255b05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast