world4ufree.dev - robtex.com

world4ufree.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c456🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2c3e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.62Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.86🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSken.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NStara.ns.cloudflare.com
A2606:4700:50::adf5:3ae1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A2803:f800:50::6ca2:c0e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtara.ns.cloudflare.com
A2a06:98c1:50::ac40:20e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtara.ns.cloudflare.com
A108.162.192.225🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A172.64.32.225🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A173.245.58.225🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.62, 172.67.196.86
IPv62606:4700:3032::ac43:c456, 2606:4700:3034::6815:2c3e
SOAken.ns.cloudflare.comdns@cloudflare.com serial=2397721442

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

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DNS History

10 records (6 active, 4 former)

NSken.ns.cloudflare.comtara.ns.cloudflare.comA104.21.44.62172.67.196.862606:4700:3032::ac43:c4562606:4700:3034::6815:2c3e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSken.ns.cloudflare.com2026-02-22 → 2026-03-26 · 2 obs
● 2026-02-22 20:58:36
● 2026-03-26 09:28:46
●NStara.ns.cloudflare.com2026-02-22 → 2026-03-26 · 2 obs
● 2026-02-22 20:58:36
● 2026-03-26 09:28:46
●A104.21.44.622026-02-22 → 2026-03-26 · 5 obs
● 2026-02-22 20:58:36
● 2026-03-20 10:59:46
○ 2026-03-22 15:18:52
● 2026-03-23 02:32:24
● 2026-03-26 09:28:46
●A172.67.196.862026-02-22 → 2026-03-26 · 5 obs
● 2026-02-22 20:58:36
● 2026-03-20 10:59:46
○ 2026-03-22 15:18:52
● 2026-03-23 02:32:24
● 2026-03-26 09:28:46
○A188.114.96.02026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-20 10:59:46
● 2026-03-22 15:18:52
○ 2026-03-23 02:32:24
○ 2026-03-26 09:28:46
○A188.114.97.02026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-20 10:59:46
● 2026-03-22 15:18:52
○ 2026-03-23 02:32:24
○ 2026-03-26 09:28:46
●A2606:4700:3032::ac43:c4562026-02-22 → 2026-03-26 · 5 obs
● 2026-02-22 20:58:36
● 2026-03-20 10:59:46
○ 2026-03-22 15:18:52
● 2026-03-23 02:32:24
● 2026-03-26 09:28:46
●A2606:4700:3034::6815:2c3e2026-02-22 → 2026-03-26 · 5 obs
● 2026-02-22 20:58:36
● 2026-03-20 10:59:46
○ 2026-03-22 15:18:52
● 2026-03-23 02:32:24
● 2026-03-26 09:28:46
○A2a06:98c1:3120::2026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-20 10:59:46
● 2026-03-22 15:18:52
○ 2026-03-23 02:32:24
○ 2026-03-26 09:28:46
○A2a06:98c1:3121::2026-03-22 → 2026-03-22 · 4 obs
○ 2026-03-20 10:59:46
● 2026-03-22 15:18:52
○ 2026-03-23 02:32:24
○ 2026-03-26 09:28:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
world4ufree.devken.ns.cloudflare.com, tara.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.225

NS records: ken.ns.cloudflare.com, tara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for world4ufree.dev (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.86, 104.21.44.62
AAAA22606:4700:3032::ac43:c456, 2606:4700:3034::6815:2c3e
NS2ken.ns.cloudflare.com, tara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ken.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

world4ufree.dev maps to four IP numbers: 2606:4700:3032::ac43:c456, 2606:4700:3034::6815:2c3e, 104.21.44.62 and 172.67.196.86.

Other host names, for instance getj1jobs.com, 53b84cab864a.jbcmusic.com, www.damonmichels.com, mx.bowtieddevil.com and lepetitcafetogo.com share IP numbers with world4ufree.dev.

Name Servers

Two name servers ken.ns.cloudflare.com and tara.ns.cloudflare.com are delegated to world4ufree.dev.

world4ufree.dev uses the same name server configuration as other domains, such as world4ufree.casa, cambridgemask.com, world4ufree.me, world4ufree.org and radan.io.

world4ufree.dev at least partially shares name servers with other domains such as greavmail.com, mother(0x6675636b)ing.technology, thewanderschool.com, ekachai.co.th and nauticwood.nl.

these name servers are commonly used with the name servers lisa.ns.cloudflare.com.

Host names with six IP numbers: Host name ken.ns.cloudflare.com points to 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127; host name tara.ns.cloudflare.com points to 2606:4700:50::adf5:3ae1, 2803:f800:50::6ca2:c0e1, 2a06:98c1:50::ac40:20e1, 108.162.192.225, 172.64.32.225 and 173.245.58.225.