apha.org
Observed 2026-07-12T13:24:18.061Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Also usesZoomGoogle Search Console
IPv6 · 5 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat apha.org actually stands on - every host below is a signed observation
apha.org
A / AAAA
162.159.140.121172.66.0.1192606:4700:7::772a06:98c1:58::77
Cloudflareserves the site
NS
ns5.worldnic.comns6.worldnic.com
worldnic.comanswers its DNS
MX
mx1-us1.ppe-hosted.commx2-us1.ppe-hosted.com
ppe-hosted.comreceives its email
HTTPS probe
redirect
Redirecting (3xx) 308 → https://www.apha.org/
HTTP status308
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time91 ms
DNS resolutionNOERROR
Redirect chain
https://www.apha.org/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
162.159.140.121172.66.0.119
AAAA 2
2606:4700:7::772a06:98c1:58::77
MX 2
10mx1-us1.ppe-hosted.com20mx2-us1.ppe-hosted.com
TXT 6
ZOOM_verify_kuRpAwHT75UF161Ao9kPz8google-site-verification=u2dnvMfAP7zIhtFq-hCkI13YRSp-yAr0lV7TDae4E0Qduo_sso_verification=CfSUGxULjp656HJVC6ALKK6SSQyg2i71LYjhaVzUxaD5fRaTPW3nXHPrSQmLWolyv=spf1 include:spf.protection.outlook.com include:spf1.apha.org include:informz.net include:literatumonline.com include:spf-a.a2zinc.net include:_spf-us.ppe-hosted.com -allZA=nHmzdHC2O0cqCKWpHqf4Pg==v=DMARC1; p=reject; rua=mailto:dmarc@apha.org; ruf=mailto:dmarc@apha.org; adkim=r
NS 2
ns5.worldnic.comns6.worldnic.com
SOA 1
NS5.WORLDNIC.COM namehost.WORLDNIC.COM
TLS Certificates (0)
None.
Subdomains (5)
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
01ea85fb-5895-4dab-9725-6d83010e767b- Output Hash
9eb6a24431e8b872ec6a219dd880914cec22af81d65436e1d01871012c9ead3a- Signature
ed25519:68caddae883f0d45010076195b0919c647f3de5285464bb8bdd0cf2fec726cd47d349cf159c89eb4a604f8174c0e7b28df47483f3ec04575fc96c69e188bc30d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast