archivesfoundation.org
Observed Jul 23, 2026, 00:57 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.
Not responding
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleHubSpot
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archivesfoundation.org actually stands on - every host below is a signed observation
archivesfoundation.org
A / AAAA
172.67.134.65104.21.25.1312606:4700:3032::6815:19832606:4700:3037::ac43:8641
2606serves the site
NS
kiki.ns.cloudflare.comnero.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.comALT1.ASPMX.L.google.com
Google Workspacereceives its email
TLS
archivesfoundation.org
Let's Encryptissued its certificate
DNS Records
A 2
172.67.134.65104.21.25.131
AAAA 2
2606:4700:3032::6815:19832606:4700:3037::ac43:8641
MX 2
10smtp.google.com20ALT1.ASPMX.L.google.com
TXT 6
google-site-verification=JQWMqus-nTVaa3bWMJAX123iXkZHMcZIaTFTwlq9HiYgoogle-site-verification=fkBGgqVqxp2psKtzbnML0jltOCpWYW1s9S8OW-1-4MMgoogle-site-verification=ww1RmRgbE2iMDXeHNuj_5-qUt1pk23N0uJ0tUjC3N2ggoogle-site-verification=zDdqgQjh240OugQlZLxmPk5mi-YQrXHiIAPNXmdTY5wv=spf1 include:_spf.google.com include:241972057.spf04.hubspotemail.net include:sendgrid.net ~allv=DMARC1; p=none; rua=mailto:dmarc_agg@archivesfoundation.org;pct=100
NS 2
kiki.ns.cloudflare.comnero.ns.cloudflare.com
SOA 1
kiki.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
archivesfoundation.org |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 19 Sep 2026 20:08:48 +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 (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_b8b50006be41e018- Output Hash
b99ad4b89b04a87e2a2d4322d2faf3c5e71339468aa65bf26698f2b4c5c15978- Signature
ed25519:7d12c546b8824f3c7e37acdf0d728ec8ca1dcddb1120c210b411eaff2e8928fc5e5bdfbf761fdfbda3c329ea403ee6cfbe64f736aba379a5571955494d6d3308- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast