mastodonc.com
Observed Aug 16, 2026, 08:40 UTC (16h 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 byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptRegistered with123-Reg Limited
Also usesMicrosoft 365
Microsoft 3651 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for mastodonc.com 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 mastodonc.com actually stands on - every host below is a signed observation
mastodonc.com
A / AAAA
185.199.109.153185.199.110.153185.199.111.153185.199.108.153
unattributedserves the site
NS
ns45.domaincontrol.comns46.domaincontrol.com
domaincontrol.comanswers its DNS
MX
aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
mastodonc.com
Let's Encryptissued its certificate
DNS Records
A 4
185.199.109.153185.199.110.153185.199.111.153185.199.108.153
MX 5
1aspmx.l.google.com5alt2.aspmx.l.google.com10aspmx2.googlemail.com5alt1.aspmx.l.google.com10aspmx3.googlemail.com
TXT 2
v=spf1 include:_spf.google.com include:3461032.spf05.hubspotemail.net ~allMS=ms19801429
NS 2
ns45.domaincontrol.comns46.domaincontrol.com
SOA 1
ns45.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mastodonc.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 13 Nov 2026 19:12:21 +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 (1)
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_06dd777fab998d8a- Output Hash
f9b6ae105d40f1fb8bc73a17fedba67cc42e6a014fe706645480aeaeaec32dac- Signature
ed25519:c769a8b2f0fb2e5c80333397f83b0da80e80e31f1c3048bf37533fb6f76e7d654f8aafb6ae5ef7ab1088e5f90837dc2f4425c492e8b8a04a03405590d088e306- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast