worldfree4u.dev - robtex.com

worldfree4u.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a176🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:518f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.143Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.118🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
TXTgoogle-site-verification=l9stb8h7YEzaNJ6lt6-bjAD82VB-XtyQFA03Y-RYMgo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.143, 172.67.161.118
IPv6 hints2606:4700:3032::ac43:a176, 2606:4700:3036::6815:518f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2403648388

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

8 records (6 active, 2 former)

201820192020202120222023202420252026NSdorthy.ns.cloudflare.comlee.ns.cloudflare.comMXyour-dns-needs-immediate-attention.devA104.21.81.143172.67.161.1182606:4700:3032::ac43:a1762606:4700:3036::6815:518f127.0.53.53
●NSdorthy.ns.cloudflare.com2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44
●NSlee.ns.cloudflare.com2026-05-04 → 2026-05-09 · 2 obs
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44
○MXyour-dns-needs-immediate-attention.dev2017-01-25 → 2017-01-25 · 3 obs
● 2017-01-25 07:40:54
○ 2026-05-04 22:06:42
○ 2026-05-09 15:11:44
●A104.21.81.1432026-05-04 → 2026-05-09 · 3 obs
○ 2017-01-25 07:40:54
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44
○A127.0.53.532017-01-25 → 2017-01-25 · 3 obs
● 2017-01-25 07:40:54
○ 2026-05-04 22:06:42
○ 2026-05-09 15:11:44
●A172.67.161.1182026-05-04 → 2026-05-09 · 3 obs
○ 2017-01-25 07:40:54
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44
●A2606:4700:3032::ac43:a1762026-05-04 → 2026-05-09 · 3 obs
○ 2017-01-25 07:40:54
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44
●A2606:4700:3036::6815:518f2026-05-04 → 2026-05-09 · 3 obs
○ 2017-01-25 07:40:54
● 2026-05-04 22:06:42
● 2026-05-09 15:11:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
worldfree4u.devdorthy.ns.cloudflare.com, lee.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.129

NS records: dorthy.ns.cloudflare.com, lee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldfree4u.dev (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.143, 172.67.161.118
AAAA22606:4700:3036::6815:518f, 2606:4700:3032::ac43:a176
NS2dorthy.ns.cloudflare.com, lee.ns.cloudflare.com
TXT1google-site-verification=l9stb8h7YEzaNJ6
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

Four IP numbers are pointed to by worldfree4u.dev: 2606:4700:3032::ac43:a176, 2606:4700:3036::6815:518f, 104.21.81.143 and 172.67.161.118.

other host names including ringwoodfrc.org.au, www.homegrownsolution.com, eximstat.com, salad-in-a-jar.com and tortugacasino366fr.com share IP numbers with worldfree4u.dev.

Name Servers

worldfree4u.dev is delegated to two name servers dorthy.ns.cloudflare.com and lee.ns.cloudflare.com.

worldfree4u.dev shares the same name server setup as other domains, for instance net4sys.com, joinjoinclub.com, enotecadolcemomentoshop.it, krdc.pl and ihrcoiffeur.com.

worldfree4u.dev at least partially shares name servers with other domains, for instance fx210.com, qmwyl.com, www-fmhy.pages.dev, kaihuijinrong.com and alyce.com.

These name servers are commonly used alongside rayden.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers:

Host name dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

Host name lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.