duocast.net
Observed Jul 27, 2026, 22:53 UTC (4d 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 bySectigo
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duocast.net actually stands on - every host below is a signed observation
duocast.net
A / AAAA
89.188.18.172a01:1b0:7999:421::17
2a01serves the site
NS
ns1.duocast.netns2.duocast.net
duocast.netanswers its DNS
MX
mail.infra.duocast.net
duocast.netreceives its email
TLS
*.duocast.net
Sectigo Limitedissued its certificate
DNS Records
A 1
89.188.18.17
AAAA 1
2a01:1b0:7999:421::17
MX 1
10mail.infra.duocast.net
TXT 1
v=spf1 include:_spf.duocast.net ip4:141.138.141.168 ip6:2001:1af8:4200:b000::/64 ip4:109.234.104.0/21 -all
NS 2
ns1.duocast.netns2.duocast.net
SOA 1
ns1.duocast.net hostmaster.duocast.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.duocast.net |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Wed, 27 Jan 2027 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 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_0f339f9056523f93- Output Hash
f2e87f715143ceb555863f4ddf4f8f63d85ac602873ebc4df77ba4fc2e3a233c- Signature
ed25519:f9049be86c9175c3eaad383e954e3d3d2701ab1fdd84392b6b497a01e4961ce9870a30462b5fe2bb4b3b0093e50ec8ee54ba7dc70b1eec3919c1870b23186b05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast