itssa.co.kr
Observed 2026-07-12T05:46:40.347Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Also usesGoogle Search Console
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat itssa.co.kr actually stands on - every host below is a signed observation
itssa.co.kr
A / AAAA
13.124.233.172
Cloudflareserves the site
NS
ns-90.awsdns-11.comns-1982.awsdns-55.co.ukns-1417.awsdns-49.orgns-520.awsdns-01.net
awsdns-11.com + awsdns-55.co.uk + moreanswers its DNS
MX
alt4.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
bot_blocked
Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time930 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
13.124.233.172
MX 5
10alt4.aspmx.l.google.com1aspmx.l.google.com10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 2
v=spf1 include:_spf.google.com ~allgoogle-site-verification=5_64m4pMoyPx5qXByU7sIIBEgg4ga32q6lpzmoS6rLc
NS 4
ns-90.awsdns-11.comns-1982.awsdns-55.co.ukns-1417.awsdns-49.orgns-520.awsdns-01.net
SOA 1
ns-1982.awsdns-55.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (2)
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
a60abbfa-1cc9-424f-96f6-cceb1e3648df- Output Hash
0fb5dd7c446535418790f712583d462f769ab4bfb0641831b908b4eb248f788f- Signature
ed25519:31e990052e2785ddee33b4ce049948ef45f2fad3ab6e2decbce61bf257b94abcb3f1aad84ab4b50c85f20bd33833b63d572788091b49ebd7d3613776958fdd0e- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast