docs.jackdev.tech - robtex.com
docs.jackdev.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3fca🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:960e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.202Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.202, 172.67.150.14 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3fca, 2606:4700:3033::ac43:960e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com | ||||||
jackdev.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3fca🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:960e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.202Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | amy.ns.cloudflare.com ⭐ | ||||||
| NS | elliott.ns.cloudflare.com | ||||||
| MX | mail.jackdev.tech ⭐ | ||||||
| TXT | v=spf1 +mx +a ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.202, 172.67.150.14 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3fca, 2606:4700:3033::ac43:960e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com | ||||||
| SOA | amy.ns.cloudflare.comdns@cloudflare.com serial=2416983811 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A104.21.63.2022026-10-26 → 2026-11-01 · 2 obs
● 2026-10-26 14:46:00
● 2026-11-01 06:10:56
● 2026-11-01 06:10:56
●A172.67.150.142026-10-26 → 2026-11-01 · 2 obs
● 2026-10-26 14:46:00
● 2026-11-01 06:10:56
● 2026-11-01 06:10:56
●A2606:4700:3031::6815:3fca2026-10-26 → 2026-11-01 · 2 obs
● 2026-10-26 14:46:00
● 2026-11-01 06:10:56
● 2026-11-01 06:10:56
●A2606:4700:3033::ac43:960e2026-10-26 → 2026-11-01 · 2 obs
● 2026-10-26 14:46:00
● 2026-11-01 06:10:56
● 2026-11-01 06:10:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| jackdev.tech | amy.ns.cloudflare.com, elliott.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.228
NS records: amy.ns.cloudflare.com, elliott.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 1486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.14, 104.21.63.202 |
| AAAA | 2 | 2606:4700:3031::6815:3fca, 2606:4700:3033::ac43:960e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
docs.jackdev.tech resolves to four IP addresses: 104.21.63.202, 172.67.150.14, 2606:4700:3031::6815:3fca and 2606:4700:3033::ac43:960e.
Two other host names, along with horusmassagens.pt, wizardofozcasino.ca and marktwert-rheinland.de, also share IP numbers with docs.jackdev.tech.