sadd.or.kr

Observed Aug 2, 2026, 22:56 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sadd.or.kr was taken 13d ago

sadd.or.kr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sadd.or.kr under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch sadd.or.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Guarded by a firewall
Email byGoogle Workspace
Secured bySectigo
Also usesMicrosoft 365AppleCanvaNotion
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sadd.or.kr actually stands on - every host below is a signed observation
sadd.or.kr
A / AAAA
108.138.85.113108.138.85.112108.138.85.120108.138.85.58
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
sadd.or.kr
Sectigo Limitedissued its certificate

DNS Records

A 4

  • 108.138.85.113
  • 108.138.85.112
  • 108.138.85.120
  • 108.138.85.58

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 5

  • MS=ms23760770
  • apple-domain-verification=7cPXVCxU7rvTBdTQ
  • canva-site-verification=cmvfTsbRb_Hcau4pV7sMeg
  • notion-domain-verification=RBeF80OLTwKk7Nsix10qJQHHynyKmFYJWrkQ51UjVlZ
  • v=spf1 include:_spf.google.com include:mail.stibee.com ~all

NS 4

  • cns1.hostcocoa.com
  • cns2.hostcocoa.com
  • cns3.hostcocoa.com
  • cns4.hostcocoa.com

SOA 1

  • cns1.hostcocoa.com awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (2)

Common NameIssuerExpires
sadd.or.kr C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA Mon, 18 Jan 2027 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_08e00275e49ef1d8
Output Hash
5adb5d61afc3deeed312745fd8b384aebdbd41c70e30ff0896b8204f8c24b0f9
Signature
ed25519:e10f6d0a759dab35cc856b925dd30a61870e2260bff529a0f468ca8995a9b291cfa4b2a2e3af4d017734c51d979f212cb0e6f22e25863121a60539ffca8a6402
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,916 material changesacross 42,981 domains · 24h to ~35m ago · +3,357 vs yesterdayROTATION62 domains moved DNS from magpiedns.com to koaladns.com, 58 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,284 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,352 sites429 rate-limit / 403 bot-block, a posture signal