phcorner.org

Observed 2026-07-14T23:50:55.660Z (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Registered withCloudflare, Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat phcorner.org actually stands on - every host below is a signed observation

phcorner.org

A / AAAA

104.26.15.120172.67.68.227104.26.14.1202606:4700:20::ac43:44e3+2 more

Cloudflareserves the site

sam.ns.cloudflare.comanna.ns.cloudflare.com

cloudflare.comanswers its DNS

isaac.mx.cloudflare.netamir.mx.cloudflare.netlinda.mx.cloudflare.net

cloudflare.netreceives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active

HTTP status403

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time147 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 3

104.26.15.120
172.67.68.227
104.26.14.120

AAAA 3

2606:4700:20::ac43:44e3
2606:4700:20::681a:e78
2606:4700:20::681a:f78

MX 3

95isaac.mx.cloudflare.net
82amir.mx.cloudflare.net
31linda.mx.cloudflare.net

TXT 4

v=spf1 include:_spf.mx.cloudflare.net ~all
google-site-verification=D6_5zLExzGoJfmedMK5ikgLWjx8KOSMmsPF0M5hvunA
v=DMARC1; p=none;
v=DNSSEC1; (detected)

NS 2

sam.ns.cloudflare.com
anna.ns.cloudflare.com

SOA 1

anna.ns.cloudflare.com dns.cloudflare.com

CAA 10

issuewild comodoca.com
issuewild letsencrypt.org
issue digicert.com; cansignhttpexchanges=yes
issuewild pki.goog; cansignhttpexchanges=yes
issue letsencrypt.org
issuewild digicert.com; cansignhttpexchanges=yes
issue comodoca.com
issue pki.goog; cansignhttpexchanges=yes
issuewild ssl.com
issue ssl.com

TLS Certificates (0)

None.

Subdomains (1)

www.phcorner.org

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for phcorner.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/phcorner.org">
  <img src="https://domaindrift.io/badge/phcorner.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for phcorner.org">
</a>

Ed25519 Receipt

Receipt ID: b198383e-3541-4f12-ac7b-091028b64cdf
Output Hash: 495472d234919ecf01dcf3d2b7152c9b4fe6c39ae6683559cc1accd7b94ec619
Signature: ed25519:e156ca35b7ac10b7c6cc59c7a6a2db03477cbf38a6d45c636671e0913edd95c1db9ab7a944b2a418b2c51355a4aa45f4ff88ba596224afccd08d2c04367bfa0c
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/phcorner.org