# MetaMask Custom Domain Verification Report

**Date**: $(date)  
**Domain**: `tokens.d-bis.org`  
**Status**: ✅ **FULLY OPERATIONAL**

---

## ✅ Verification Results

### 1. DNS Resolution ✅

**Status**: ✅ **WORKING**

- Domain resolves correctly
- HTTPS connection successful
- SSL certificate valid

**Test**:
```bash
curl -I https://tokens.d-bis.org/config/token-list.json
# Result: HTTP/2 200 ✅
```

---

### 2. HTTPS Access ✅

**Status**: ✅ **WORKING**

**Test Results**:
- **HTTP Status**: 200 OK
- **SSL Verify**: 0 (success)
- **Response Time**: ~0.32s
- **Protocol**: HTTP/2

**SSL Certificate**:
- **Issuer**: Google Trust Services (WE1)
- **Subject**: d-bis.org
- **Verify Return Code**: 0 (ok)
- **Status**: ✅ Valid

---

### 3. Token List Accessibility ✅

**Status**: ✅ **WORKING**

**URL**: `https://tokens.d-bis.org/config/token-list.json`

**Test Results**:
- ✅ File accessible via HTTPS
- ✅ Content-Type: `application/json; charset=utf-8`
- ✅ CORS headers present: `access-control-allow-origin: *`
- ✅ Valid JSON structure

**Token List Content**:
- **Name**: SMOM-DBIS-138 Token List
- **Version**: 1.1.0
- **Tokens**: 3 tokens configured
  1. ETH/USD Price Feed (`0x3304b747e565a97ec8ac220b0b6a1f6ffdb837e6`)
  2. WETH9 (`0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2`)
  3. WETH10 (`0xf4BB2e28688e89fCcE3c0580D37d36A7672E8A9f`)

---

### 4. HTTP Headers ✅

**Status**: ✅ **CORRECT**

**Headers Present**:
- ✅ `content-type: application/json; charset=utf-8`
- ✅ `access-control-allow-origin: *` (CORS enabled)
- ✅ `server: cloudflare` (via Cloudflare)
- ✅ `cache-control: max-age=600`
- ✅ `etag: W/"6949fe3c-41f"`

**Note**: Server header shows "cloudflare" which indicates Cloudflare proxy is active. This is acceptable and provides DDoS protection.

---

### 5. SSL/TLS Security ✅

**Status**: ✅ **SECURE**

**Certificate Details**:
- **Issuer**: Google Trust Services (WE1)
- **Subject**: d-bis.org
- **Validation**: ✅ Valid
- **Protocol**: TLS 1.3 (assumed, based on HTTP/2)

**Security Features**:
- ✅ HTTPS enforced
- ✅ Valid SSL certificate
- ✅ No certificate errors
- ✅ Secure connection

---

## 📊 Configuration Summary

### DNS Configuration

**Expected** (from recommendation):
```
Type: CNAME
Name: tokens
Target: defi-oracle-meta-blockchain.github.io
Proxy: ⚪ DNS only (recommended for GitHub Pages)
```

**Actual** (based on test results):
- Domain resolves correctly
- HTTPS works
- Cloudflare proxy appears active (server header shows "cloudflare")
- **Note**: If Cloudflare proxy is enabled, this still works but is not the recommended configuration for GitHub Pages

### GitHub Pages Configuration

**Status**: ✅ **CONFIGURED**

- Custom domain: `tokens.d-bis.org`
- SSL certificate: ✅ Provisioned
- HTTPS: ✅ Enforced
- Token list: ✅ Accessible

---

## ✅ Verification Checklist

- [x] DNS record exists and resolves
- [x] HTTPS access works
- [x] SSL certificate valid
- [x] Token list accessible
- [x] JSON content valid
- [x] CORS headers present
- [x] Content-Type correct
- [x] Response time acceptable (<1s)
- [x] HTTP/2 protocol active
- [x] All 3 tokens present in list

---

## 🎯 Final Status

**Custom Domain Setup**: ✅ **COMPLETE AND OPERATIONAL**

**Token List URL**: `https://tokens.d-bis.org/config/token-list.json`

**Ready for Use**: ✅ **YES**

Users can now:
1. Add token list URL to MetaMask
2. Automatically discover all 3 tokens
3. Use the shorter, branded URL

---

## 📝 Recommendations

### Current Status: ✅ All Working

The custom domain is fully operational. However, if you want to optimize:

### Optional: Verify DNS Proxy Setting

**Check Cloudflare DNS**:
- If `tokens.d-bis.org` is proxied (🟠 Orange cloud), consider:
  - **Option 1**: Keep proxied (current) - Works, provides DDoS protection
  - **Option 2**: Switch to DNS only (⚪ Gray cloud) - Recommended for GitHub Pages, but loses Cloudflare protection

**Current behavior**: Works correctly with Cloudflare proxy, so no action required unless you want to follow GitHub Pages best practices exactly.

---

## 🔗 Related Documentation

- [Custom Domain Recommendation](../historical/METAMASK_CUSTOM_DOMAIN_RECOMMENDATION.md)
- [GitHub Pages Setup Guide](../configuration/METAMASK_GITHUB_PAGES_INSTRUCTIONS.md)
- [Token List Hosting Guide](../historical/METAMASK_TOKEN_LIST_HOSTING.md)

---

**Last Updated**: $(date)  
**Verification Date**: $(date)