archpitt.org
Observed Jul 23, 2026, 23:38 UTC (1d 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
Secured byLet's Encrypt
3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat archpitt.org actually stands on - every host below is a signed observation
archpitt.org
A / AAAA
192.250.227.216
unattributedserves the site
NS
ns4194.dns.dyn.comns3161.dns.dyn.comns1155.dns.dyn.comns2158.dns.dyn.com
dyn.comanswers its DNS
MX
mx1.emailsrvr.commx2.emailsrvr.com
emailsrvr.comreceives its email
TLS
mail.archpitt.net
Let's Encryptissued its certificate
DNS Records
A 1
192.250.227.216
MX 2
10mx1.emailsrvr.com20mx2.emailsrvr.com
TXT 2
v=spf1 ip4:192.250.227.216 include:emailsrvr.com ~allv=DMARC1; p=quarantine;
NS 4
ns4194.dns.dyn.comns3161.dns.dyn.comns1155.dns.dyn.comns2158.dns.dyn.com
SOA 1
ns1.mydyndns.org zone-admin.dyndns.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mail.archpitt.net |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 09 Sep 2026 02:52:51 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (3)
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_525212a8b1b1a78d- Output Hash
36313d60754e1707f9a82b8ffd689f62b4a84ce3eccd783e84d7325419ca23ae- Signature
ed25519:5da8dffa7aa96078413c21765e213bb79002a079b1445d99f76cf0878b913fd3e13cebc32494dc7be309b5afed371adcc1d276b62fadd01154f0af42f7ad8105- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast