sulfur2.btechcloud.com - robtex.com
sulfur2.btechcloud.com
| DNSSEC | ⚠️ Not signed | ||||||
btechcloud.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:393a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9f92🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.58Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.146🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | olga.ns.cloudflare.com ⭐ | ||||||
| NS | pete.ns.cloudflare.com | ||||||
| MX | mail.btechcloud.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:122.154.34.164 include:spf.thaidns.co.th ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.57.58, 172.67.159.146 | ||||||
| IPv6 | 2606:4700:3033::6815:393a, 2606:4700:3035::ac43:9f92 | ||||||
| SOA | olga.ns.cloudflare.comdns@cloudflare.com serial=2398727018 | ||||||
NS for
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| btechcloud.com | olga.ns.cloudflare.com, pete.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.136
NS records: olga.ns.cloudflare.com, pete.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (olga.ns.cloudflare.com, olga.ns.cloudflare.com, olga.ns.cloudflare.com...)