aplu.org

Observed Jul 22, 2026, 11:23 UTC (2d 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

Email byMicrosoft 365

Secured byGoogle Trust Services

tranco

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

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

aplu.org

A / AAAA

199.16.172.64

unattributedserves the site

ns1.dnsbycomodo.netns2.dnsbycomodo.net

dnsbycomodo.netanswers its DNS

aplu-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

tls.automattic.com

Google Trust Servicesissued its certificate

DNS Records

A 1

199.16.172.64

MX 1

5aplu-org.mail.protection.outlook.com

TXT 10

2opc1rk547mtsumutmfmn8hasb
6j6rbtl2mo99ls33qsjfe14u4f
i6dgrjifdunk3ti5jf3l14n9og
m2vrofbmugbf52ethi17ikqsgp
o6vdjeds0gf04q53cfisckcvtj.
q1hkla5jke14kfnrkif7vuuhso
v=spf1 a ip4:34.204.210.91 ip4:52.0.5.153 ip4:52.71.53.79 include:spf.us1.defend.egress.com include:spf.protection.outlook.com -all
v=spf1 ip4:216.185.9.170 ip4:167.89.90.135 ip4:168.245.94.198 ip4:168.245.67.111 include:spf.protection.outlook.com include:lsoft.com include:mktomail.com include:_spf.google.com -all
v=spf1 ip4:44.212.207.192 include:outbound.mailmanager.net -all
v=DMARC1; p=quarantine; rua=mailto:dmarc@aplu.org; pct=90; sp=none

NS 2

ns1.dnsbycomodo.net
ns2.dnsbycomodo.net

SOA 1

ns1.dnsbycomodo.net admin.dns.com

TLS Certificates (3)

Common Name	Issuer	Expires
`tls.automattic.com`	C=US, O=Google Trust Services, CN=WR1	Thu, 10 Sep 2026 23:19:58 +0000
`WR1`	C=US, O=Google Trust Services LLC, CN=GTS Root R1	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R1`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_faf986d2de1abf90
Output Hash: e4541fc6f9dcc40731573c19f62bcafea59ede3b9df7123ebffaf13a9eeb8013
Signature: ed25519:024c563e12ba3144e53a68f0fb18d0340ebef5ab7fdb0b9f7ce3fbd8d4f98265859149e5e195f5cea5c036cc2e5674c7d67c7b3d1b799dd84079d3fc5fab4b0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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