dotinum.com
Observed Jul 28, 2026, 16:17 UTC (21h 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 (SPF sender)
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dotinum.com actually stands on - every host below is a signed observation
dotinum.com
A / AAAA
185.221.110.15
unattributedserves the site
NS
dns2.mserwis.pldns1.mserwis.pldns3.mserwis.pl
mserwis.planswers its DNS
MX
dotinum.com
Google (SPF sender)receives its email
TLS
dotinum.com
Let's Encryptissued its certificate
DNS Records
A 1
185.221.110.15
MX 1
0dotinum.com
TXT 3
v=spf1 +a +mx +ip4:185.221.110.2 +ip4:185.221.110.15 +include:_spf.google.com -allmojecertpl-site-verification-cSYOQlrotRwXEB5enAEsAStIVnhKLf3nv=DMARC1; p=quarantine; adkim=r; aspf=r;
NS 3
dns2.mserwis.pldns1.mserwis.pldns3.mserwis.pl
SOA 1
dns1.mserwis.pl tech.mserwis.pl
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dotinum.com |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 01 Oct 2026 01:24:46 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f85ab9add3ede777- Output Hash
65c9851ae9bdc955f90c359a84039bfca7a38c09e8e96e0e5a2adb62e2d41aca- Signature
ed25519:3255042b7c80e14076784e2fec18d253b9a68432b6e73bce549f36043f3783d72449782fda5100e4ea9beb8ed707075d80dbf3b0c7f6e47015242243d1132c08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast