masterstrokeonline.com
Observed Aug 16, 2026, 07:49 UTC (10h 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 byLet's Encrypt
Let's EncryptAlso usesGoogle Search Console
Google Search Console2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat masterstrokeonline.com actually stands on - every host below is a signed observation
masterstrokeonline.com
A / AAAA
118.139.165.14
unattributedserves the site
NS
ns67.domaincontrol.comns68.domaincontrol.com
domaincontrol.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.googlemail.comalt4.aspmx.l.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
masterstrokeonline.com
Let's Encryptissued its certificate
DNS Records
A 1
118.139.165.14
MX 5
1aspmx.l.google.com10alt3.aspmx.l.googlemail.com10alt4.aspmx.l.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
ak8nnnsvvucq6mo8iceskrhme3v=spf1 ip4:118.139.165.14/32 include:_spf.google.com include:spf.protection.outlook.com include:dekiere.com ~allgoogle-site-verification=L2poWOEbWobJ7-Ayngftmn7x8fZ6zvfKP4L1Ovmi7sA
NS 2
ns67.domaincontrol.comns68.domaincontrol.com
SOA 1
ns67.domaincontrol.com dns.jomax.net
DMARC_RECORDS 3
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;v=DMARC1; p=none;v=DMARC1; p=none; rua=mailto:dmarc-reports@masterstrokeonline.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
masterstrokeonline.com |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 17 Oct 2026 15:13:10 +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 (2)
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_0f1d08e7d60e243d- Output Hash
a35898b72ec9f3cf0680b55353e5ef78402f44497801d89000f4fec45e221eda- Signature
ed25519:f9d70ee594d4b7e63ce040d2b6a6a8c2580faed771cacbaa1248072295d6fe2978ec3b8b9b784b6351cabcba73c1b2b9372f82a2f32af3cf41afe1a65f3c8200- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast