0221.cz - robtex.com

0221.cz

DNSSEC⚠️ Not signed
A207.56.28.15πŸ‡ΊπŸ‡Έ USZNI-AS-AP207.56.16.0/20
NSadam.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b36πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A2803:f800:50::6ca2:c136πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadam.ns.cloudflare.com
A2a06:98c1:50::ac40:2136πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRadam.ns.cloudflare.com
A108.162.193.54πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A172.64.33.54πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
A173.245.59.54πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadam.ns.cloudflare.com
NSmelody.ns.cloudflare.com
A2606:4700:50::a29f:26faπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A2803:f800:50::6ca2:c2faπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelody.ns.cloudflare.com
A2a06:98c1:50::ac40:22faπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmelody.ns.cloudflare.com
A108.162.194.250πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A162.159.38.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
A172.64.34.250πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelody.ns.cloudflare.com
SOAadam.ns.cloudflare.comdns@cloudflare.com serial=2410880163

cz

DNSSECπŸ”’ Signed (DS record present)
NSa.ns.nic.cz ⭐
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz
SOAa.ns.nic.czhostmaster@nic.cz serial=1786542443

Same first word

Similar names

DNS History

3 records (3 active, 0 former)

NSadam.ns.cloudflare.commelody.ns.cloudflare.comA207.56.28.15
●NSadam.ns.cloudflare.com2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 08:10:44
● 2026-08-12 14:16:32
●NSmelody.ns.cloudflare.com2026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 08:10:44
● 2026-08-12 14:16:32
●A207.56.28.152026-08-12 β†’ 2026-08-12 Β· 2 obs
● 2026-08-12 08:10:44
● 2026-08-12 14:16:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz-
0221.czadam.ns.cloudflare.com, melody.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.54

NS records: adam.ns.cloudflare.com, melody.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 0221.cz (unsigned zone)

⏱️ Timing

Total: 877ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1207.56.28.15
NS2adam.ns.cloudflare.com, melody.ns.cloudflare.com
SOA1adam.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

0221.cz directs to one IP number, which is 207.56.28.15.

Among the host names that share IP numbers with 0221.cz are 0500.cz, 776224.cc, 624228.com and two others.

Name Servers

DNS delegation for 0221.cz points to two name servers: adam.ns.cloudflare.com and melody.ns.cloudflare.com.

0221.cz has the same name server delegation as a number of other domains, such as 0334.app, tymsm.com, 74v---------e-------lc-------------4-----------------------4.rip and two more.

0221.cz has at least partial name server overlap with other domains, such as insider-manager.com, mcbe.fr, 241359.cc and two others.

It is common to see these name servers used together with name servers rocky.ns.cloudflare.com and sonia.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adam.ns.cloudflare.com has IP addresses 108.162.193.54, 172.64.33.54 and 173.245.59.54, plus 3 other.

melody.ns.cloudflare.com has IP addresses 108.162.194.250, 162.159.38.250 and 172.64.34.250, plus 3 other.