dnscheck.tools
Observed Jul 28, 2026, 17:32 UTC (19h 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
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dnscheck.tools actually stands on - every host below is a signed observation
dnscheck.tools
A / AAAA
116.203.95.2512a01:4f8:1c1e:84c3::1000
2a01serves the site
NS
hope.ns.cloudflare.comchuck.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
linda.mx.cloudflare.netamir.mx.cloudflare.netisaac.mx.cloudflare.net
cloudflare.netreceives its email
TLS
dnscheck.tools
Let's Encryptissued its certificate
DNS Records
A 1
116.203.95.251
AAAA 1
2a01:4f8:1c1e:84c3::1000
MX 3
22linda.mx.cloudflare.net29amir.mx.cloudflare.net94isaac.mx.cloudflare.net
TXT 4
v=spf1 include:_spf.mx.cloudflare.net -allLooking for resolver info? See test.dnscheck.tools IN TXTgoogle-site-verification=BKbNSJb20WsWmos4L5we-PDhFzVtga5sq8XRy5I3ovMv=DMARC1; p=reject;
NS 2
hope.ns.cloudflare.comchuck.ns.cloudflare.com
SOA 1
chuck.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
dnscheck.tools |
C=US, O=Let's Encrypt, CN=YE2 | Tue, 20 Oct 2026 22:02:30 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_6cb1a9852fc09a46- Output Hash
6313fe7b51c1f89031509b6152cd148da834694ddb5536c203f4f71a49cae55d- Signature
ed25519:cbf059a1293286d8c6658d66170087c6f8b9bb2ea55e59a88980edd39581bd54eaffbe0cf00a573079c5b46fe565174ae4b0d5e8a8f12ac9db7eebbbcf74030b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast