yusungchart.com
Observed Jul 25, 2026, 21:29 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
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yusungchart.com actually stands on - every host below is a signed observation
yusungchart.com
A / AAAA
119.207.79.79
unattributedserves the site
NS
ns1.nccj.co.krns2.nccj.co.kr
nccj.co.kranswers its DNS
MX
spamgw.blueweb.co.krfreemail.blueweb.co.kr
blueweb.co.krreceives its email
TLS
yusungchart.com
Sectigo Limitedissued its certificate
DNS Records
A 1
119.207.79.79
MX 2
5spamgw.blueweb.co.kr10freemail.blueweb.co.kr
TXT 1
v=spf1 ip4:211.202.2.141 ip4:211.202.2.131 ~all
NS 2
ns1.nccj.co.krns2.nccj.co.kr
SOA 1
ns1.nccj.co.kr root.localhost
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
yusungchart.com |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Sun, 27 Sep 2026 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 |
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_46dc242b36ab37cf- Output Hash
55405fbcfec54d30b22701f20d05c4fe3fd0e5d5f18b3b832f4a73cf62229783- Signature
ed25519:9190e2281dca509c494c6ddc8503a960e188c544a3b3f7711274ba4bd5880aec7227e2ce934dad45589da4e82ba2c4b687346a32c63d31174e035cf983ab0a0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast