richards.dev
Observed Aug 16, 2026, 08:35 UTC (6h 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
Let's Encryptdomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat richards.dev actually stands on - every host below is a signed observation
richards.dev
A / AAAA
207.207.210.36207.207.210.50
unattributedserves the site
NS
maceio.ns.porkbun.comcuritiba.ns.porkbun.comsalvador.ns.porkbun.comfortaleza.ns.porkbun.com
porkbun.comanswers its DNS
MX
mailserver.purelymail.com
purelymail.comreceives its email
TLS
richards.dev
Let's Encryptissued its certificate
DNS Records
A 2
207.207.210.36207.207.210.50
MX 1
10mailserver.purelymail.com
TXT 1
v=spf1 include:_spf.purelymail.com include:_spf.mail.yahoo.com -all
NS 4
maceio.ns.porkbun.comcuritiba.ns.porkbun.comsalvador.ns.porkbun.comfortaleza.ns.porkbun.com
SOA 1
curitiba.ns.porkbun.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=reject; ruf=mailto:dmarc@purelymail.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
richards.dev |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 17 Oct 2026 18:05:10 +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 (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_4082d96a0aad4d04- Output Hash
580abd4fab3daef68e448462b28745c3d40702168aae807d86e2b06bc0bcd8d7- Signature
ed25519:2ca8f84d8dfd80e65d9b60a9d994525c8511b4f2629e8ef153180bedeb7b4801a712a32b1606612258c1400492991fc13b45d82247865cb25a36c367e5894800- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast