21cc.net - robtex.com

21cc.net

DNSSEC⚠️ Not signed
A104.21.63.105Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.143🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarya.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarya.ns.cloudflare.com
A2803:f800:50::6ca2:c046🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarya.ns.cloudflare.com
A2a06:98c1:50::ac40:2046🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarya.ns.cloudflare.com
A108.162.192.70🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarya.ns.cloudflare.com
A172.64.32.70🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarya.ns.cloudflare.com
A173.245.58.70🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarya.ns.cloudflare.com
NState.ns.cloudflare.com
A2606:4700:58::a29f:2cbf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtate.ns.cloudflare.com
A2803:f800:50::6ca2:c3bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtate.ns.cloudflare.com
A2a06:98c1:50::ac40:23bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtate.ns.cloudflare.com
A108.162.195.191🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtate.ns.cloudflare.com
A162.159.44.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtate.ns.cloudflare.com
A172.64.35.191🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtate.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.105, 172.67.170.143
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOAarya.ns.cloudflare.comdns@cloudflare.com serial=2406753237

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783660247

Same first word

21cc.eu
21cc.cc
21cc.us
21cc.biz
21cc.com
21cc.net
21cc.ch
21cc.com.au
21cc.org
21cc.ee
21cc.de

Similar names

c1c2.com.br
c21c.com
12cc.xyz
cc21.ir
1c2c.com
c1c2.cc
c1c2.com
1c2c.net
c2c1.com
cc12.com
c2c1.org
cc21.net
1c2c.cz
cc21.co.kr
12cc.eu
cc21.de
1c2c.cn
12cc.com
cc12.net
12cc.cc
cc21.org
cc12.cn

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSarya.ns.cloudflare.comtate.ns.cloudflare.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA104.21.63.105172.67.170.143137.175.6.69CNAMEdx500.com
●NSarya.ns.cloudflare.com2026-06-28 → 2026-07-10 · 3 obs
○ 2015-07-25 06:24:32
● 2026-06-28 04:09:46
● 2026-07-10 05:23:36
○NSns1.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
○NSns2.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
○NSns3.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
○NSns4.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
○NSns5.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
○NSns6.myhostadmin.net2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
●NState.ns.cloudflare.com2026-06-28 → 2026-07-10 · 3 obs
○ 2015-07-25 06:24:32
● 2026-06-28 04:09:46
● 2026-07-10 05:23:36
●A104.21.63.1052026-06-28 → 2026-07-10 · 3 obs
○ 2015-07-25 06:24:32
● 2026-06-28 04:09:46
● 2026-07-10 05:23:36
○A137.175.6.692015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36
●A172.67.170.1432026-06-28 → 2026-07-10 · 3 obs
○ 2015-07-25 06:24:32
● 2026-06-28 04:09:46
● 2026-07-10 05:23:36
○CNAMEdx500.com2015-07-25 → 2015-07-25 · 3 obs
● 2015-07-25 06:24:32
○ 2026-06-28 04:09:46
○ 2026-07-10 05:23:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
21cc.netarya.ns.cloudflare.com, tate.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.70

NS records: arya.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21cc.net (unsigned zone)

⏱️ Timing

Total: 835ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.105, 172.67.170.143
NS2arya.ns.cloudflare.com, tate.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arya.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

21cc.net directs to two IP numbers, 104.21.63.105 and 172.67.170.143

openai.yufeng61743076.workers.dev, maagnus.com, dc-a62a2d44.bangkokcondos.org and two other host names share IP numbers with 21cc.net.

Name Servers

21cc.net has two authoritative name servers — arya.ns.cloudflare.com and tate.ns.cloudflare.com.

21cc.net uses the same name servers as several other domains — among them 97955b.com, 316117.cc, retrobowlonline.io and two more.

21cc.net shares at least some of its name servers with other domains, including bit2buzz.com, woodridgefamilydental.com, sousou.quest and two others.

These name servers are frequently paired with the name servers susan.ns.cloudflare.com, paul.ns.cloudflare.com and algin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

arya.ns.cloudflare.com points to 108.162.192.70, 172.64.32.70, 173.245.58.70 and 3 other IP addresses.

tate.ns.cloudflare.com points to 108.162.195.191, 162.159.44.191, 172.64.35.191 and 3 other IP addresses.