bluemangolearning.com
Observed Aug 16, 2026, 06:36 UTC (17h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withTucows Domains Inc.
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for bluemangolearning.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat bluemangolearning.com actually stands on - every host below is a signed observation
bluemangolearning.com
A / AAAA
216.92.230.125
Cloudflareserves the site
NS
ns1.hover.comns2.hover.com
hover.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
bluemangolearning.com
Let's Encryptissued its certificate
DNS Records
A 1
216.92.230.125
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com10alt4.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
v=spf1 A include:chargify.com include:_spf.google.com ~allv=spf1 A MX a:vps1123.pairvps.com include:relay.pair.com include:webmail.pair.com include:chargify.com ~allgoogle-site-verification=dGMj5rmnf4AJtxkDitOr1AXcFt5VO6KMAfrVd6KC1Cg
NS 2
ns1.hover.comns2.hover.com
SOA 1
ns1.hover.com dnsmaster.hover.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
bluemangolearning.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 28 Sep 2026 02:41:56 +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_dca6a2d63e626b13- Output Hash
5e28451450e25fdf44df1dc29b5dcd75f32dc5708f2a24f44599705d1d3f31b0- Signature
ed25519:3b8462bd5330dc94e5545b1668bf09d298ab4802dc13d143b094007029c79a725cc9d24b2c55fe737374ae18a52ba7b252902b5168ea0a3c9e73a233fd628009- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast