jhenggao.com

Observed Aug 16, 2026, 18:50 UTC (15h 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.

Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withNet-Chinese Co., Ltd.
Also usesMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for jhenggao.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat jhenggao.com actually stands on - every host below is a signed observation
jhenggao.com
A / AAAA
104.18.21.112104.18.20.112
Cloudflareserves the site
NS
andronicus.ns.cloudflare.comjen.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more
Google Workspacereceives its email
TLS
jhenggao.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.18.21.112
  • 104.18.20.112

MX 7

  • 1aspmx.l.google.com
  • 2alt1.aspmx.l.google.com
  • 2alt2.aspmx.l.google.com
  • 3aspmx2.googlemail.com
  • 3aspmx3.googlemail.com
  • 3aspmx4.googlemail.com
  • 3aspmx5.googlemail.com

TXT 2

  • MS=A0AD24E9DB4071ADA701879EDDB6DBC13560B577
  • v=spf1 include:spf.ms.hinet.net ~all

NS 2

  • andronicus.ns.cloudflare.com
  • jen.ns.cloudflare.com

SOA 1

  • andronicus.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (3)

Common NameIssuerExpires
jhenggao.com C=US, O=Google Trust Services, CN=WE1 Mon, 19 Oct 2026 13:13:59 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

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_5e92b38db7956089
Output Hash
bb1ca5761f740afa57f125c96ea742d0113fc6f8a40fd9b7f0870bef83bbce31
Signature
ed25519:58366c33cddfeb243241884882f2b7a0ee11370742536de3602b8197097acd0e9bb95bea33fa14a4940b1d9dcb0a467544428c46acca7aee237a63067621a808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,754 material changesacross 41,714 domains · 24h to ~30m ago · +4,514 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW526 curated domains not reachable-65 vs yesterdaySITE ERRORS33,906 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,773 sites429 rate-limit / 403 bot-block, a posture signal