app4sales.net
Observed Jul 23, 2026, 05:34 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat app4sales.net actually stands on - every host below is a signed observation
app4sales.net
A / AAAA
45.82.188.43
unattributedserves the site
NS
alexa.ns.cloudflare.comlennon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
app4sales-net.mail.protection.outlook.com
Microsoft 365receives its email
TLS
app4sales.net
Let's Encryptissued its certificate
DNS Records
A 1
45.82.188.43
MX 1
0app4sales-net.mail.protection.outlook.com
TXT 5
MS=ms82014388MS=ms88538061google-site-verification=ZdRie9_HOcY8-S_zJYMIPW9qhFFIE9jrLwrA946gerov=spf1 ip4:5.39.185.0/24 include:antispameurope.com include:stspg-customer.com include:spf.protection.outlook.com include:spf.eu.exclaimer.net include:spf.postal.raow.nl ~allv=DMARC1; p=quarantine; rua=mailto:bcpl9dpy@ag.eu.dmarcian.com;
NS 2
alexa.ns.cloudflare.comlennon.ns.cloudflare.com
SOA 1
alexa.ns.cloudflare.com dns.cloudflare.com
SRV 1
autodiscover.hostnet.nl:443 p40
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
app4sales.net |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 19 Sep 2026 05:22:43 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a053b50b6d195020- Output Hash
98d920e4167b3c645f7b3628febd2ea7b7d25227a102f061ee3349a380863bff- Signature
ed25519:15d9c371f421b22fc8ffa8733e742f2e177db13d0704de57b9ddcb03b3f7c5fae3b270ecb47e40d828790da9293a11684af0b5d99544a0b0ac47947b77586902- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast