jpdm.org
Observed Aug 16, 2026, 16:45 UTC (10h 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 byProtonMail
ProtonMailSecured byLet's Encrypt
Let's EncryptAlso usesProton Mail
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for jpdm.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat jpdm.org actually stands on - every host below is a signed observation
jpdm.org
A / AAAA
198.50.215.64
unattributedserves the site
NS
ns1.whc.cans2.whc.cans3.whc.ca
whc.caanswers its DNS
MX
mailsec.protonmail.chmail.protonmail.ch
ProtonMailreceives its email
TLS
mail.jpdmorg.mywhc.ca
Let's Encryptissued its certificate
DNS Records
A 1
198.50.215.64
MX 2
20mailsec.protonmail.ch10mail.protonmail.ch
TXT 2
protonmail-verification=63150e87e4b8c7e1f2f67ef8c89f1cdfd4b939dev=spf1 +a +mx +ip4:148.113.170.105 include:spf.web-dns1.com +ip4:198.50.215.64 +ip4:54.39.101.30 +include:_spf.protonmail.ch ~all
NS 3
ns1.whc.cans2.whc.cans3.whc.ca
SOA 1
ns1.whc.ca root.srv5.swhc.ca
DMARC_RECORDS 1
v=DMARC1; p=quarantine
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mail.jpdmorg.mywhc.ca |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 16 Sep 2026 20:44:06 +0000 |
YR2 |
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 (2)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_51d0c7fd4aa02a43- Output Hash
35b594abd4fa037dc6085476480ff304ee54acc79e7bb1c4a3c93e581d77da2e- Signature
ed25519:64a2d1a70c53f1db9f5961c7094ed52a99070715e3febb88f429f890e7a42b1f00de21a463aed933d43b94d30ee665b633b1ec99f106ca9482231303613a7406- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast