server1.techsubdev.com - robtex.com
server1.techsubdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:14c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:80c7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.199🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.76, 172.67.128.199 | ||||||
| IPv6 hints | 2606:4700:3035::6815:14c, 2606:4700:3035::ac43:80c7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
techsubdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:14c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:80c7🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.199🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hera.ns.cloudflare.com ⭐ | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| MX | mail.techsubdev.com ⭐ | ||||||
| TXT | MAltYWlsLnRlY2hzdWJkZXYuY29tLgo= | ||||||
| TXT | v=spf1 +mx +a +ip4:63.250.33.233 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.76, 172.67.128.199 | ||||||
| IPv6 hints | 2606:4700:3035::6815:14c, 2606:4700:3035::ac43:80c7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | hera.ns.cloudflare.comdns@cloudflare.com serial=2414371226 | ||||||
PTR for
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A104.21.1.762026-10-04 → 2026-10-04 · 2 obs
● 2026-10-04 09:35:54
● 2026-10-04 09:35:56
● 2026-10-04 09:35:56
●A172.67.128.1992026-10-04 → 2026-10-04 · 2 obs
● 2026-10-04 09:35:54
● 2026-10-04 09:35:56
● 2026-10-04 09:35:56
●A2606:4700:3035::6815:14c2026-10-04 → 2026-10-04 · 2 obs
● 2026-10-04 09:35:54
● 2026-10-04 09:35:56
● 2026-10-04 09:35:56
●A2606:4700:3035::ac43:80c72026-10-04 → 2026-10-04 · 2 obs
● 2026-10-04 09:35:54
● 2026-10-04 09:35:56
● 2026-10-04 09:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| techsubdev.com | lee.ns.cloudflare.com, hera.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.162
NS records: lee.ns.cloudflare.com, hera.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techsubdev.com (unsigned zone)
⏱️ Timing
Total: 2077ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.199, 104.21.1.76 |
| AAAA | 2 | 2606:4700:3035::ac43:80c7, 2606:4700:3035::6815:14c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lee.ns.cloudflare.com, lee.ns.cloudflare.com, lee.ns.cloudflare.com...)
Analysis
IP Addresses
server1.techsubdev.com resolves to four IP addresses: 104.21.1.76, 172.67.128.199, 2606:4700:3035::6815:14c and 2606:4700:3035::ac43:80c7.