Tag management
1 detectedGoogle Tag Manager
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Public technology profileOlder observations
smzdm.com
Our stored observations for smzdm.com include 3 technologies across 3 categories. The detected platform and tools include Tencent Waterproof Wall, Google Tag Manager, DigiCert.
3
Technologies
3
Categories
98%
Avg. confidence
86d ago
Latest scan attempt
The latest observation could not be fully verified. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.
Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.
Current snapshot
Detected technology stack
Grouped by category · confidence is a rule score, not measured accuracy
Hosting & infrastructure
1 detectedTencent Waterproof Wall
First seen Jul 18, 2026Last seen Jul 18, 2026
100%
confidence
Security
1 detectedDigiCert
First seen Jul 17, 2026Last seen Jul 18, 2026
95%
confidence
Publisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Declaration files
1/2
ads.txt and app-ads.txt
Direct relationships
38
Reseller relationships
0
Declared systems
1
Counted per declaration file
ads.txt
PresentHTTP 200
- Direct
- 38
- Reseller
- 0
- Systems
- 1
app-ads.txt
Not presentHTTP 404
- Direct
- 0
- Reseller
- 0
- Systems
- 0
Representative advertising systems
Top 1google.com38 direct · 0 resellerPublisher declarations are relationship evidence, not proof that every system executed during this scan. Aggregate counts are complete; the displayed systems are a storage-safe representative set.
Infrastructure
Network and security
DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.
Transport and email security
HTTPSObserved
HSTSNot observed on scanned response
SPFConfigured
DMARCConfigured · none
Network footprint
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Structured data
Organization
Observed capabilities
Responsive viewportSearch formContact page
3 form elements observed across scanned pages.
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.