21hc.net - robtex.com

21hc.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:f75🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:a294🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.117Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.148🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkanye.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A2803:f800:50::6ca2:c1bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkanye.ns.cloudflare.com
A2a06:98c1:50::ac40:21bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkanye.ns.cloudflare.com
A108.162.193.189🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A172.64.33.189🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
A173.245.59.189🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkanye.ns.cloudflare.com
NSkhloe.ns.cloudflare.com
A2606:4700:50::a29f:268b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhloe.ns.cloudflare.com
A2803:f800:50::6ca2:c28b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkhloe.ns.cloudflare.com
A2a06:98c1:50::ac40:228b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkhloe.ns.cloudflare.com
A108.162.194.139🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhloe.ns.cloudflare.com
A162.159.38.139Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhloe.ns.cloudflare.com
A172.64.34.139🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkhloe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.117, 172.67.162.148
IPv6 hints2606:4700:3031::6815:f75, 2606:4700:3031::ac43:a294
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOAkanye.ns.cloudflare.comdns@cloudflare.com serial=2400261502

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=1775826922

Same first word

21hc.net

Similar names

12hc.com
hc21.co.uk
2h1c.com
ch12.cn
hc21.com
ch12.ru
21ch.kr.ua
ch21.net
12ch.net
hc21.de
ch12.com
hc12.com
c1h2.net
ch12.net
h21c.com
hc21.org
12ch.jp
hc21.ie
ch12.tv
12ch.com
12ch.ru
h12c.xyz
hc21.group
ch21.co.jp
ch21.com
ch21.org
21ch.ru
hc12.cn
ch21.tv
12ch.org
hc21.eu
hc21.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSkanye.ns.cloudflare.comkhloe.ns.cloudflare.comceline.ns.cloudflare.comdns10.hichina.comdns9.hichina.comnitin.ns.cloudflare.comA104.21.15.117172.67.162.1482606:4700:3031::6815:f752606:4700:3031::ac43:a294172.64.80.1
○NSceline.ns.cloudflare.com2026-02-28 → 2026-03-22 · 5 obs
○ 2017-02-06 19:40:20
● 2026-02-28 22:55:52
● 2026-03-22 16:56:54
○ 2026-04-06 04:26:00
○ 2026-04-10 13:20:48
○NSdns10.hichina.com2015-07-08 → 2016-05-02 · 4 obs
● 2015-07-08 22:20:46
● 2016-05-02 13:38:02
○ 2017-02-06 19:40:20
○ 2026-04-10 13:20:48
○NSdns9.hichina.com2015-07-08 → 2016-05-02 · 4 obs
● 2015-07-08 22:20:46
● 2016-05-02 13:38:02
○ 2017-02-06 19:40:20
○ 2026-04-10 13:20:48
●NSkanye.ns.cloudflare.com2026-04-06 → 2026-04-10 · 3 obs
○ 2026-03-22 16:56:54
● 2026-04-06 04:26:00
● 2026-04-10 13:20:48
●NSkhloe.ns.cloudflare.com2026-04-06 → 2026-04-10 · 3 obs
○ 2026-03-22 16:56:54
● 2026-04-06 04:26:00
● 2026-04-10 13:20:48
○NSnitin.ns.cloudflare.com2026-02-28 → 2026-03-22 · 5 obs
○ 2017-02-06 19:40:20
● 2026-02-28 22:55:52
● 2026-03-22 16:56:54
○ 2026-04-06 04:26:00
○ 2026-04-10 13:20:48
●A104.21.15.1172026-02-28 → 2026-04-10 · 2 obs
● 2026-02-28 22:55:52
● 2026-04-10 13:20:48
○A172.64.80.12026-02-28 → 2026-04-10 · 2 obs
○ 2026-02-28 22:55:52
○ 2026-04-10 13:20:48
●A172.67.162.1482026-02-28 → 2026-04-10 · 2 obs
● 2026-02-28 22:55:52
● 2026-04-10 13:20:48
●A2606:4700:3031::6815:f752026-02-28 → 2026-04-10 · 2 obs
● 2026-02-28 22:55:52
● 2026-04-10 13:20:48
●A2606:4700:3031::ac43:a2942026-02-28 → 2026-04-10 · 2 obs
● 2026-02-28 22:55:52
● 2026-04-10 13:20:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
21hc.netkanye.ns.cloudflare.com, khloe.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.139

NS records: kanye.ns.cloudflare.com, khloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 328ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.148, 104.21.15.117
AAAA22606:4700:3031::6815:f75, 2606:4700:3031::ac43:a294
NS2kanye.ns.cloudflare.com, khloe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kanye.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

21hc.net resolves to four IP numbers: 2606:4700:3031::6815:f75, 2606:4700:3031::ac43:a294, 104.21.15.117 and 172.67.162.148.

other host names for instance jphjgc.com, kitchen-faucet.org, hwzup.sbs, bonavod.com and eladandsusan.com share IP numbers with 21hc.net.

Name Servers

21hc.net is delegated to two name servers: kanye.ns.cloudflare.com and khloe.ns.cloudflare.com.

21hc.net shares the same name server setup as other domains, for example ras-sh.com, ykleda.com, vaagaa.cn, hefeikaiwen.com and zzisc.com.

21hc.net at least partially shares name servers with other domains, for instance go-mag.com, ralphlauren.hk, imoid.pt, xn--c1acj.xn--p1ai and 3pattibingou.com.

These name servers are often used with yoxall.ns.cloudflare.com and chan.ns.cloudflare.com.

Host names with six IP numbers:

kanye.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbd, 2803:f800:50::6ca2:c1bd, 2a06:98c1:50::ac40:21bd, 108.162.193.189, 172.64.33.189 and 173.245.59.189; khloe.ns.cloudflare.com points to: 2606:4700:50::a29f:268b, 2803:f800:50::6ca2:c28b, 2a06:98c1:50::ac40:228b, 108.162.194.139, 162.159.38.139 and 172.64.34.139.