arkadu.com
Observed Jul 29, 2026, 09:09 UTC (14h 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
Also usesGoogle Search Console
7 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arkadu.com actually stands on - every host below is a signed observation
arkadu.com
A / AAAA
157.90.13.223
unattributedserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
borg.meregy.combones.arkadu.com
meregy.com + arkadu.comreceives its email
TLS
arkadu.com
Let's Encryptissued its certificate
DNS Records
A 1
157.90.13.223
MX 2
10borg.meregy.com10bones.arkadu.com
TXT 7
MS=ms38731022v=spf1 a mx ip4:5.161.67.54 ip6:2a01:4ff:f0:498c::1 ~allgoogle-site-verification=DCqfK8b1hpcrE25L3eGHi37oLIe9VcTW_yMEkxW7LF4google-site-verification=b3hJSw1-lIY1jAlyPPFf0fpg0A8bBIWNii1BEsB8OhYv=DMARC1; p=reject; rua=mailto:mailreport@arkadu.comv=BIMI1;l=https://arkadu.com/djstatic/arkadu_icon.svgv=STSv1; id=20240722085700
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
arkadu.com |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 04 Sep 2026 19:21:34 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (8)
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_0a38b9b756fb1aa2- Output Hash
63503fea64035d4f7bc2d2eea953778c1f03364eed7b70486e3182f882c44733- Signature
ed25519:0374d3479f38ce4f2a0688d06fda8d3dd6e786c387b35d0f0467419cba579ea95b5a3b72ffc424b77d6e4bb6461932db9690144b418cbf038e3697fe5a04ef0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast