apcss.org

Observed Jul 25, 2026, 23:06 UTC (5d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

1 subdomain · majestic

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

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

apcss.org

A / AAAA

192.0.66.77

unattributedserves the site

ns79.worldnic.comns80.worldnic.com

worldnic.comanswers its DNS

pri-jeemsg.eemsg.mail.milsec-jeemsg.eemsg.mail.milsec-nipr.eemsg.mail.milpri-nipr.eemsg.mail.mil+1 more

mail.milreceives its email

TLS

apcss.org

Let's Encryptissued its certificate

DNS Records

A 1

192.0.66.77

MX 5

10pri-jeemsg.eemsg.mail.mil
20sec-jeemsg.eemsg.mail.mil
40sec-nipr.eemsg.mail.mil
30pri-nipr.eemsg.mail.mil
50ter-nipr.eemsg.mail.mil

TXT 5

v=DMARC1; p=reject; rua=mailto:DMARC_reports@apcss.org,mailto:DMARC_reports@apcss.org
MS=ms47155992
v=spf1 include:spf.protection.office365.us include:_spf.eemsg.mail.mil -all
MS=01FDB4858A993028478B07198B56580789AE3856
v=DMARC1; p=reject; rua=mailto:DMARC_reports@apcss.org,mailto:DMARC_reports@mail

NS 2

ns79.worldnic.com
ns80.worldnic.com

SOA 1

NS79.WORLDNIC.COM namehost.WORLDNIC.COM

TLS Certificates (4)

Common Name	Issuer	Expires
`apcss.org`	C=US, O=Let's Encrypt, CN=YE2	Thu, 27 Aug 2026 08:21:07 +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 (1)

www.apcss.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 apcss.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ca8276a3e4caa10c
Output Hash: 23c97854858e5bd9e74bbae23455f1fe18562102237b049b84a69ce2b3d92903
Signature: ed25519:97e0734cc9fd9ad38e65df573e73a41a8d5e776cd684f21b4133e04443162ba89bb28dcaecec14b4d2fec3f9e596812c7d018a3c6ebff7eb4f0a9220ca9d9602
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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