dtphx.org
Observed Jul 29, 2026, 04:19 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 byMicrosoft 365
Secured byAmazon
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtphx.org actually stands on - every host below is a signed observation
dtphx.org
A / AAAA
3.33.204.45
unattributedserves the site
NS
ns55.domaincontrol.comns56.domaincontrol.com
domaincontrol.comanswers its DNS
MX
dtphx-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dtphx.org
Amazonissued its certificate
DNS Records
A 1
3.33.204.45
MX 1
0dtphx-org.mail.protection.outlook.com
TXT 7
MS=ms58805161e2ma-verification=0m5bbasv=67655446581754131a4332474e149190apple-domain-verification=xnnk3Oh17KOUWsGTgoogle-site-verification=rEKspGKue6ah-3JndujU-SBBweNAqED0c59w566bDX4v=spf1 include:_spf.e2ma.net include:spf.protection.outlook.com -allv=DMARC1; p=none;
NS 2
ns55.domaincontrol.comns56.domaincontrol.com
SOA 1
ns55.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dtphx.org |
C=US, O=Amazon, CN=Amazon RSA 2048 M01 | Mon, 08 Mar 2027 23:59:59 +0000 |
Amazon RSA 2048 M01 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:21:28 +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 (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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f9b7eeb4f65a660f- Output Hash
504d679618e1c3a9ff2782eb04f94f48401576d4acdb7519448beddc8d69bf7f- Signature
ed25519:0b894e9584fdf0611fe11f527a65285f29942e8005bffa8cbf083e0d885b0f76b966545aafc2072de8ee316d6da7f934c64c6fdc17dcce24cbf932715b44e609- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast