e-studio.dk
Observed Jul 28, 2026, 23:20 UTC (15h 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
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat e-studio.dk actually stands on - every host below is a signed observation
e-studio.dk
A / AAAA
195.242.131.252001:67c:564:fffc:1::1001
2001serves the site
NS
ns1.dns.servicesns3.dns.servicesns2.dns.services
dns.servicesanswers its DNS
MX
mx2.spamfri.dkmx4.spamfri.dkmx3.spamfri.dkmx1.spamfri.dk
spamfri.dkreceives its email
TLS
login.atznet.dk
Let's Encryptissued its certificate
DNS Records
A 1
195.242.131.25
AAAA 1
2001:67c:564:fffc:1::1001
MX 4
20mx2.spamfri.dk10mx4.spamfri.dk30mx3.spamfri.dk40mx1.spamfri.dk
TXT 3
v=spf1 ip4:37.205.122.45/32 ip4:81.27.211.128/28 include:_spf.e-studio.dk include:spf.protection.outlook.com -allgoogle-site-verification=sdePTOOiCAOC9VTaqafFWe7CO9EGQShVNjzgZk67g0Uv=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:dmarc@e-studio.dk;ruf=mailto:dmarc@e-studio.dk
NS 3
ns1.dns.servicesns3.dns.servicesns2.dns.services
SOA 1
ns1.dns.services post.dns.services
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
login.atznet.dk |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 06 Sep 2026 22:09:13 +0000 |
YR1 |
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 (1)
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_f7621390d6d1bbd3- Output Hash
010e3e352e088e51a463bc60b68da5527df86713fdb2e7a9a91737c6a285a990- Signature
ed25519:fb4b682c817fb2d4ca990f1e2264f6aa2f8a1ec25888ae8d34431fc432f196a27968e3086e613c58c7df78528c372ec5b58837da31137af35916d9485597c00e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast