arlington.org
Observed Jul 27, 2026, 14:27 UTC (4d 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 byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arlington.org actually stands on - every host below is a signed observation
arlington.org
A / AAAA
104.21.35.155172.67.177.32606:4700:3034::6815:239b2606:4700:3032::ac43:b103
2606serves the site
NS
adam.ns.cloudflare.comsara.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
arlington-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arlington.org
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.35.155172.67.177.3
AAAA 2
2606:4700:3034::6815:239b2606:4700:3032::ac43:b103
MX 1
0arlington-org.mail.protection.outlook.com
TXT 6
google-site-verification=oQBgU--1z0_kj-8RTzi4qVq6RYymPTisah8Lt1FqHxQgvo0r6jtiltushr9hleegcbr7kms=ms29083255n37fhp7mp3c806e4bovqfqdd0tv=spf1 mx ip4:99.29.141.201 a:mail.arlington.org include:_spf.simpleviewinc.com include:spf.protection.outlook.com include:_spf.act-on.net include:spfa.cpmails.com -allv=DMARC1; p=quarantine;
NS 2
adam.ns.cloudflare.comsara.ns.cloudflare.com
SOA 1
adam.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arlington.org |
C=US, O=Google Trust Services, CN=WE1 | Tue, 13 Oct 2026 02:27:19 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_75b17de4096814a9- Output Hash
a9b8d2acd3f4364dff3f3e912db1939365fb8e6a0cfd78e2c00fb9d297c46a5a- Signature
ed25519:e4a2cb891461040a471e02b65967fa28d336301bc7e1860541861bab33c30b3e99fcd4927ad32692397d401e7d42afecece2a692c857581e6650ac9f1570e00e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast