jackworld.us - robtex.com
jackworld.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:4c37🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:bcb0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.55Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.176🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adrian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c039🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2039🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 108.162.192.57🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 172.64.32.57🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| A | 173.245.58.57🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adrian.ns.cloudflare.com | ||||||
| NS | thomas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 108.162.193.238🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 172.64.33.238🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 173.245.59.238🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.76.55, 172.67.188.176 | ||||||
| IPv6 | 2606:4700:3033::6815:4c37, 2606:4700:3033::ac43:bcb0 | ||||||
| SOA | adrian.ns.cloudflare.comdns@cloudflare.com serial=2396791693 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1773555288 | ||||||
rank #2187 in the tld
📈 Tranco rank: #436,706
Same first word
jackworld.co.kr |
jackworld.us |
DNS History
10 records (6 active, 4 former)
●NSadrian.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
●NSthomas.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
●A104.21.76.552026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
●A172.67.188.1762026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
○A188.114.96.02026-02-17 → 2026-02-17 · 2 obs
○ 2026-03-22 14:28:04
○A188.114.97.02026-02-17 → 2026-02-17 · 2 obs
○ 2026-03-22 14:28:04
●A2606:4700:3033::6815:4c372026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
●A2606:4700:3033::ac43:bcb02026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 14:28:04
○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 2 obs
○ 2026-03-22 14:28:04
○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 2 obs
○ 2026-03-22 14:28:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | k.cctld.us, b.cctld.us, x.cctld.us, m.cctld.us... | - |
| jackworld.us | thomas.ns.cloudflare.com, adrian.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.238
NS records: thomas.ns.cloudflare.com, adrian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jackworld.us (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.55, 172.67.188.176 |
| AAAA | 2 | 2606:4700:3033::6815:4c37, 2606:4700:3033::ac43:bcb0 |
| NS | 2 | adrian.ns.cloudflare.com, thomas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adrian.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
jackworld.us maps to four IP numbers: 2606:4700:3033::6815:4c37, 2606:4700:3033::ac43:bcb0, 104.21.76.55 and 172.67.188.176.
other host names include cnkaima.com, fhyfw.com, manar.co.za, www.yy526.com and covvet.com; they share IP numbers with jackworld.us.
Name Servers
Two name servers adrian.ns.cloudflare.com and thomas.ns.cloudflare.com handle the delegation for jackworld.us.
jackworld.us shares the same name server setup as other domains, for instance goldenlounge.us, dynamicwagermarket.com, cloudlineway.ca, visionbettingstudio.com and corespins333.com.
jackworld.us at least partially shares name servers with other domains, for instance stanta.com, vitrineverde.com.br, strikeforcelegalru.com, wibuildingsupply.com and 939ea4.com.
These name servers are commonly used with tim.ns.cloudflare.com and wally.ns.cloudflare.com.
Six IP addresses per host:
adrian.ns.cloudflare.com points to 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57; thomas.ns.cloudflare.com points to 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238