21k.buzz - robtex.com

21k.buzz

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:db43🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1895🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.24.149Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.67🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeva.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReva.ns.cloudflare.com
A2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45
PTReva.ns.cloudflare.com
A108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
A173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReva.ns.cloudflare.com
NSnoah.ns.cloudflare.com
A2606:4700:58::adf5:3b85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A2803:f800:50::6ca2:c185🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoah.ns.cloudflare.com
A2a06:98c1:50::ac40:2185🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoah.ns.cloudflare.com
A108.162.193.133🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A172.64.33.133🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A173.245.59.133🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.24.149, 172.67.219.67
IPv62606:4700:3031::ac43:db43, 2606:4700:3036::6815:1895
SOAeva.ns.cloudflare.comdns@cloudflare.com serial=2397539426

buzz

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.buzz ⭐
NSa.nic.buzz
NSb.nic.buzz
NSc.nic.buzz
NSns2.dns.nic.buzz
NSns3.dns.nic.buzz
SOAns1.dns.nic.buzzadmin@tldns.godaddy serial=1774216474
📈 Tranco rank: #447,618

Same first word

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21k.cz
21k.de
21k.it
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21k.me
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21k.buzz
21k.org
21k.mobi
21k.co

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k21.com

DNS History

6 records (6 active, 0 former)

NSeva.ns.cloudflare.comnoah.ns.cloudflare.comA104.21.24.149172.67.219.672606:4700:3031::ac43:db432606:4700:3036::6815:1895
●NSeva.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50
●NSnoah.ns.cloudflare.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50
●A104.21.24.1492026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50
●A172.67.219.672026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50
●A2606:4700:3031::ac43:db432026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50
●A2606:4700:3036::6815:18952026-02-17 → 2026-03-23 · 2 obs
● 2026-02-17 12:28:50
● 2026-03-23 17:39:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
buzzc.nic.buzz, ns2.dns.nic.buzz, a.nic.buzz, ns3.dns.nic.buzz...12 records
21k.buzzeva.ns.cloudflare.com, noah.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.133

NS records: eva.ns.cloudflare.com, noah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21k.buzz (unsigned zone)

⏱️ Timing

Total: 228ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.67, 104.21.24.149
AAAA22606:4700:3031::ac43:db43, 2606:4700:3036::6815:1895
NS2eva.ns.cloudflare.com, noah.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eva.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (c.nic.buzz, c.nic.buzz, ns2.dns.nic.buzz...)

Analysis

IP Addresses

21k.buzz maps to four IP numbers: 2606:4700:3031::ac43:db43, 2606:4700:3036::6815:1895, 104.21.24.149 and 172.67.219.67.

Other host names, for instance myfootballclub.fr, gilrose.net, dw002.wak69a.store, sucitra.com and ahmd.io share IP numbers with 21k.buzz.

Name Servers

Two name servers eva.ns.cloudflare.com and noah.ns.cloudflare.com are delegated to 21k.buzz.

21k.buzz uses the same name server configuration as other domains, such as serkanaytan.com, 29l.buzz, itservicesdenver.com, 46x.top and vjecitiosmijeh.com.

21k.buzz at least partially shares name servers with other domains such as esl-logo.com, concretosrioclaro.com.br, umiks.ua, goruck.com and acrahotel.com.

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

Host names with six IP numbers: Host name eva.ns.cloudflare.com points to 2606:4700:50::adf5:3a72, 2803:f800:50::6ca2:c072, 2a06:98c1:50::ac40:2072, 108.162.192.114, 172.64.32.114 and 173.245.58.114; host name noah.ns.cloudflare.com points to 2606:4700:58::adf5:3b85, 2803:f800:50::6ca2:c185, 2a06:98c1:50::ac40:2185, 108.162.193.133, 172.64.33.133 and 173.245.59.133.