tech-how.com.cdn.cloudflare.net - robtex.com
tech-how.com.cdn.cloudflare.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5dd6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:d74d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.214Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.77🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.214, 172.67.215.77 | ||||||
| IPv6 hints | 2606:4700:3030::6815:5dd6, 2606:4700:3032::ac43:d74d | ||||||
com.cdn.cloudflare.net
| DNSSEC | ⚠️ Not signed | ||||||
Subdomains
www.tech-how.com.cdn.cloudflare.net |
Same first word
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cloudflare.net | ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net... | 30 records |
✅ Authoritative Response
Server:108.162.198.253
NS records: ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net, ns5.cloudflare.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 67ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.215.77, 104.21.93.214 |
| AAAA | 2 | 2606:4700:3032::ac43:d74d, 2606:4700:3030::6815:5dd6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 30
In-bailiwick: 30 (ns1.cloudflare.net, ns1.cloudflare.net, ns1.cloudflare.net...)
Analysis
Hierarchy
The parent of www.tech-how.com.cdn.cloudflare.net is tech-how.com.cdn.cloudflare.net.
IP Addresses
tech-how.com.cdn.cloudflare.net maps to four IP numbers: 2606:4700:3030::6815:5dd6, 2606:4700:3032::ac43:d74d, 104.21.93.214 and 172.67.215.77.
other host names include qutuly.cn, cancerregistry.fi, www.9452.com, www.mhdesign.vip and lmxhl.com; they share IP numbers with tech-how.com.cdn.cloudflare.net.