zipup.co.kr
Observed Jul 26, 2026, 12:26 UTC (7d 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 Workspace
Secured bySectigo
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zipup.co.kr actually stands on - every host below is a signed observation
zipup.co.kr
A / AAAA
3.170.3.163.170.3.583.170.3.53.170.3.68
unattributedserves the site
NS
cns1.hostcocoa.comcns2.hostcocoa.comcns3.hostcocoa.comcns4.hostcocoa.com
hostcocoa.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
zipup.co.kr
Sectigo Limitedissued its certificate
DNS Records
A 4
3.170.3.163.170.3.583.170.3.53.170.3.68
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 1
v=spf1 ip4:52.79.92.223 ~all
NS 4
cns1.hostcocoa.comcns2.hostcocoa.comcns3.hostcocoa.comcns4.hostcocoa.com
SOA 1
cns1.hostcocoa.com awsdns-hostmaster.amazon.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
zipup.co.kr |
C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA | Mon, 09 Nov 2026 23:59:59 +0000 |
Sectigo RSA Domain Validation Secure Server CA |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Tue, 31 Dec 2030 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_976e83b985533242- Output Hash
4e02af69f136f9a6c8ca29b5ead6ca0252796f405ead23811cd904f74fcba872- Signature
ed25519:a04bc9bb4e2ca0033559a5e256c54ca0da0986b1021009c0b1071abfc21a3f3058048c9e103afc8b97b4abc41b595107c010b3acef093d5e2ae22706fb03820a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast