mattrubin.me
Observed Aug 16, 2026, 16:46 UTC (22h 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
Runs onCloudflare
Secured byGoogle Trust Services
Registered withTUCOWS.COM, CO.
Also usesKeybase
DNSSEC on · IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for mattrubin.me 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 mattrubin.me actually stands on - every host below is a signed observation
mattrubin.me
A / AAAA
172.66.44.213172.66.47.432606:4700:310c::ac42:2cd52606:4700:310c::ac42:2f2b
Cloudflareserves the site
NS
sima.ns.cloudflare.comtrey.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
in1-smtp.messagingengine.comin2-smtp.messagingengine.com
messagingengine.comreceives its email
TLS
mattrubin.me
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.44.213172.66.47.43
AAAA 2
2606:4700:310c::ac42:2cd52606:4700:310c::ac42:2f2b
MX 2
10in1-smtp.messagingengine.com20in2-smtp.messagingengine.com
TXT 1
keybase-site-verification=doTBU9HXlyagGa5m49EjU9FYS1hyU83u87D_SvXcpk4
NS 2
sima.ns.cloudflare.comtrey.ns.cloudflare.com
SOA 1
sima.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mattrubin.me |
C=US, O=Google Trust Services, CN=WE1 | Thu, 05 Nov 2026 04:49:08 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_65d728e7cf712642- Output Hash
d921c955418ec83beeac7dcfdf02eeb87777d9b90c6176fe06c21e6a5c49bbaa- Signature
ed25519:47349e6154c7a23d705dec0e929ed47e1e2708b34a95eaa9ed29b314f88236a2966ea05caa2f4b31d675cd87886dee89693da473c734c4d553d77050a6d56705- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast