karpa.cz - robtex.com

karpa.cz

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2bddπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:ba62πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.43.221Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.186.98πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSamy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a65πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A2803:f800:50::6ca2:c065πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamy.ns.cloudflare.com
A2a06:98c1:50::ac40:2065πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRamy.ns.cloudflare.com
A108.162.192.101πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A172.64.32.101πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
A173.245.58.101πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamy.ns.cloudflare.com
NSlex.ns.cloudflare.com
A2606:4700:58::adf5:3bc4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A2803:f800:50::6ca2:c1c4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlex.ns.cloudflare.com
A2a06:98c1:50::ac40:21c4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlex.ns.cloudflare.com
A108.162.193.196πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A172.64.33.196πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A173.245.59.196πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.43.221, 172.67.186.98
IPv6 hints2606:4700:3034::6815:2bdd, 2606:4700:3035::ac43:ba62
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2411412558

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=1786025839

Same first word

Similar names

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSamy.ns.cloudflare.comlex.ns.cloudflare.comfns1.42.plfns2.42.plMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.43.221172.67.186.982606:4700:3034::6815:2bdd2606:4700:3035::ac43:ba622606:4700:3032::ac43:ba622606:4700:3037::6815:2bdd79.98.145.36
●NSamy.ns.cloudflare.com2026-06-13 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
● 2026-08-06 15:38:26
β—‹NSfns1.42.pl2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
β—‹NSfns2.42.pl2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
●NSlex.ns.cloudflare.com2026-06-13 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
● 2026-08-06 15:38:26
β—‹MXalt1.aspmx.l.google.com2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
β—‹MXalt2.aspmx.l.google.com2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
β—‹MXaspmx.l.google.com2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
β—‹MXaspmx2.googlemail.com2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
β—‹MXaspmx3.googlemail.com2015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26
●A104.21.43.2212026-06-13 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
● 2026-08-06 15:38:26
●A172.67.186.982026-06-13 β†’ 2026-08-06 Β· 3 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
● 2026-08-06 15:38:26
β—‹A2606:4700:3032::ac43:ba622026-06-13 β†’ 2026-06-13 Β· 4 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
β—‹ 2026-07-11 21:50:02
β—‹ 2026-08-06 15:38:26
●A2606:4700:3034::6815:2bdd2026-07-11 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-06-13 08:40:58
● 2026-07-11 21:50:02
● 2026-08-06 15:38:26
●A2606:4700:3035::ac43:ba622026-07-11 β†’ 2026-08-06 Β· 3 obs
β—‹ 2026-06-13 08:40:58
● 2026-07-11 21:50:02
● 2026-08-06 15:38:26
β—‹A2606:4700:3037::6815:2bdd2026-06-13 β†’ 2026-06-13 Β· 4 obs
β—‹ 2017-10-04 07:54:32
● 2026-06-13 08:40:58
β—‹ 2026-07-11 21:50:02
β—‹ 2026-08-06 15:38:26
β—‹A79.98.145.362015-06-28 β†’ 2017-10-04 Β· 4 obs
● 2015-06-28 21:58:44
● 2017-10-04 07:54:32
β—‹ 2026-06-13 08:40:58
β—‹ 2026-08-06 15:38:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cza.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz8 records
karpa.czamy.ns.cloudflare.com, lex.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.196

NS records: amy.ns.cloudflare.com, lex.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for karpa.cz (unsigned zone)

⏱️ Timing

Total: 1097ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.186.98, 104.21.43.221
AAAA22606:4700:3035::ac43:ba62, 2606:4700:3034::6815:2bdd
NS2amy.ns.cloudflare.com, lex.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amy.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz...)

Analysis

IP Addresses

karpa.cz directs to four IP numbers, which are 104.21.43.221, 172.67.186.98, 2606:4700:3034::6815:2bdd and 2606:4700:3035::ac43:ba62.

oivay.app, www.vienthongbuonho.net, thai2hand.net plus two other host names have IP numbers in common with karpa.cz.

Name Servers

karpa.cz has two authoritative name servers β€” amy.ns.cloudflare.com and lex.ns.cloudflare.com.

The name server configuration of karpa.cz is shared with other domains, for instance rouzax.com, tzpx0553.com, bjweichi.com and two others.

There is at least partial name server overlap between karpa.cz and other domains β€” tumabkf.com, peninsularplumbing.com, 4state.news and two more among them.

These name servers frequently co-occur with the name servers byron.ns.cloudflare.com and erin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amy.ns.cloudflare.com points to 108.162.192.101, 172.64.32.101, 173.245.58.101 and 3 other IP addresses.

lex.ns.cloudflare.com points to 108.162.193.196, 172.64.33.196, 173.245.59.196 and 3 other IP addresses.