a.ck.ua - robtex.com

a.ck.ua

DNSSEC⚠️ Not signed
A104.21.86.231Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.152🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenna.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenna.ns.cloudflare.com
A2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenna.ns.cloudflare.com
A108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
NSpeter.ns.cloudflare.com
A2606:4700:58::a29f:2c03🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeter.ns.cloudflare.com
A2803:f800:50::6ca2:c303🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpeter.ns.cloudflare.com
A2a06:98c1:50::ac40:2303🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpeter.ns.cloudflare.com
A108.162.195.3🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeter.ns.cloudflare.com
A162.159.44.3Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeter.ns.cloudflare.com
A172.64.35.3🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpeter.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.231, 172.67.137.152
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAbrenna.ns.cloudflare.comdns@cloudflare.com serial=2406842064

ck.ua

DNSSEC⚠️ Not signed
NSns.ck.ua ⭐
NSba1.ns.ua
NSnn.ns.ua
NSzt.ns.ua
MXmail.ctsense.net ⭐
TXTv=spf1 a mx ip4:176.103.50.210 ~all
TXTck.ua 202607142350 1405
SOAns.ck.uahostmaster@cherkassy.ua 2026-06-26 #90
rank #7414 globally
rank #29 in the tld

ck.ua

The domainck.uais a third‑level geographic domain for the Cherkasy (Cherkasy Oblast) region of Ukraine, administered under the country‑code top‑level domainua.

Key facts

  • Owner / operator: unknown
  • TLD:.ua— ccTLD Ukraine
  • Primary purpose: regional domain for individuals and organizations in the Cherkasy region
  • Status: active
WOT: SAFE (97/100)

Same first word

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DNS History

4 records (4 active, 0 former)

NSbrenna.ns.cloudflare.competer.ns.cloudflare.comA104.21.86.231172.67.137.152
●NSbrenna.ns.cloudflare.com2026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 15:06:12
● 2026-07-14 23:07:16
●NSpeter.ns.cloudflare.com2026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 15:06:12
● 2026-07-14 23:07:16
●A104.21.86.2312026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 15:06:12
● 2026-07-14 23:07:16
●A172.67.137.1522026-07-14 → 2026-07-14 · 2 obs
● 2026-07-14 15:06:12
● 2026-07-14 23:07:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uabg.ns.ua, nn.ns.ua, ho1.ns.ua, in1.ns.ua...-
ck.uazt.ns.ua, ba1.ns.ua, nn.ns.ua6 records
a.ck.uapeter.ns.cloudflare.com, brenna.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.176

NS records: peter.ns.cloudflare.com, brenna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a.ck.ua (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.231, 172.67.137.152
NS2brenna.ns.cloudflare.com, peter.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenna.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (nn.ns.ua, zt.ns.ua, ba1.ns.ua...)

Analysis

IP Addresses

a.ck.ua points to the IP addresses 104.21.86.231 and 172.67.137.152

media.g6(0x68656e746169).com, 2dtoys.com, socfer.it and two other host names share IP numbers with a.ck.ua.

Name Servers

a.ck.ua is delegated to two name servers: brenna.ns.cloudflare.com and peter.ns.cloudflare.com.

a.ck.ua uses the same name servers as several other domains — among them elaineville.com, datainharmony.com, jackinscoe.com and two more.

The name servers of a.ck.ua overlap at least partially with those of other domains — among them sfec.org, rearmaster.com, fortworthconcreteco.com and two more.

These name servers commonly co-occur with the name servers ricardo.ns.cloudflare.com, aaden.ns.cloudflare.com, konnor.ns.cloudflare.com and hassan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

brenna.ns.cloudflare.com resolves to 108.162.194.176, 162.159.38.176, 172.64.34.176 and 3 other IP addresses.

peter.ns.cloudflare.com resolves to 108.162.195.3, 162.159.44.3, 172.64.35.3 and 3 other IP addresses.