reimer.dev
Observed Aug 16, 2026, 09:13 UTC (9h 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
CloudflareSecured byGoogle Trust Services
Google Trust ServicesIPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat reimer.dev actually stands on - every host below is a signed observation
reimer.dev
A / AAAA
172.67.139.124104.21.94.1852606:4700:3032::ac43:8b7c2606:4700:3037::6815:5eb9
Cloudflareserves the site
NS
hank.ns.cloudflare.comjule.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxext1.mailbox.orgmxext2.mailbox.orgmxext3.mailbox.orgmxext4.mailbox.org
mailbox.orgreceives its email
TLS
reimer.dev
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.139.124104.21.94.185
AAAA 2
2606:4700:3032::ac43:8b7c2606:4700:3037::6815:5eb9
MX 4
10mxext1.mailbox.org10mxext2.mailbox.org10mxext3.mailbox.org10mxext4.mailbox.org
TXT 1
v=spf1 include:mailbox.org ~all
NS 2
hank.ns.cloudflare.comjule.ns.cloudflare.com
SOA 1
hank.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1;p=none;rua=mailto:f04e0b4fdd8d47c49ba4054540eb7633@dmarc-reports.cloudflare.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
reimer.dev |
C=US, O=Google Trust Services, CN=WE1 | Sat, 14 Nov 2026 08:37:37 +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_f0a8baef129664d6- Output Hash
0af30e0a6e7ef6d98b40376ad41c2c4d56d23480fbcf3d7ca7afcc8f31b5e586- Signature
ed25519:a0147888f2a42dc2928c64062a41034e7798388eaf0cd3e50aa9e96b656865dd2e036d019eb5b4be63bb01b98c51a952d13fcfa8a32dace6e14e0095df271602- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast