CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 27,117 material changesacross 26,641+ domains · 24h to ~8h ago · a floor, 16h of 24 walkedNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,205 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,458 sites429 rate-limit / 403 bot-block, a posture signal

yhchang.com

Observed Jul 26, 2026, 09:49 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 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yhchang.com actually stands on - every host below is a signed observation
yhchang.com
A / AAAA
144.208.64.24
unattributedserves the site
NS
ns1.inmotionhosting.comns2.inmotionhosting.com
inmotionhosting.comanswers its DNS
MX
yhchang.com
yhchang.comreceives its email
TLS
www.yhchang.com
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 144.208.64.24

MX 1

  • 0yhchang.com

NS 2

  • ns1.inmotionhosting.com
  • ns2.inmotionhosting.com

SOA 1

  • ns1.inmotionhosting.com machinemessages.forum.inmotionhosting.com

TLS Certificates (3)

Common NameIssuerExpires
www.yhchang.com C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sat, 10 Oct 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
Sectigo Public Server Authentication Root R46 C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for yhchang.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for yhchang.com <a href="https://domaindrift.io/t/yhchang.com"> <img src="https://domaindrift.io/badge/yhchang.com.svg" width="300" height="64" alt="DomainDrift signed observations for yhchang.com"> </a>

Ed25519 Receipt

Receipt ID
rcpt_89deea8a2f4efa55
Output Hash
6669f278df2b741b230075609a8705680cdc23f19c41f6e195290cfe7d975b7d
Signature
ed25519:ada3433a1b0e9fa04f14a54f36b0c245ddad3a5e6788d950c7621cebbbf9389b729301e86cad5ffacc2f78b3093d0dd468b3c9c7003cfcd4d65854d773a64602
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser