cknj.com.br - robtex.com

cknj.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:478a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9166🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.138Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.102🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarty.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bcc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A2803:f800:50::6ca2:c1cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarty.ns.cloudflare.com
A2a06:98c1:50::ac40:21cc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarty.ns.cloudflare.com
A108.162.193.204🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A172.64.33.204🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
A173.245.59.204🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarty.ns.cloudflare.com
NSrose.ns.cloudflare.com
A2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrose.ns.cloudflare.com
A2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrose.ns.cloudflare.com
A108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
MX_dc-mx.0619f46bec43.cknj.com.br ⭐
A162.241.60.59🇺🇸 EIGI162.241.60.0/24
PTR162-241-60-59.unifiedlayer.com
TXTgoogle-site-verification=nuJWyqjcA29IbYIAXLrDrkKdHlZ83LSFGOHbhO7a30E
TXTv=spf1 a mx include:websitewelcome.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.138, 172.67.145.102
IPv6 hints2606:4700:3031::6815:478a, 2606:4700:3037::ac43:9166
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAmarty.ns.cloudflare.comdns@cloudflare.com serial=2406326660

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026185452
rank #558114 globally
rank #4138 in the tld
WOT: SAFE (69/100)

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DNS History

9 records (7 active, 2 former)

NSmarty.ns.cloudflare.comrose.ns.cloudflare.comMX_dc-mx.0619f46bec43.cknj.com.brA104.21.71.138172.67.145.1022606:4700:3031::6815:478a2606:4700:3037::ac43:91662606:4700:3032::ac43:91662606:4700:3034::6815:478a
●NSmarty.ns.cloudflare.com2026-06-15 → 2026-07-04 · 2 obs
● 2026-06-15 20:03:34
● 2026-07-04 19:19:20
●NSrose.ns.cloudflare.com2026-06-15 → 2026-07-04 · 2 obs
● 2026-06-15 20:03:34
● 2026-07-04 19:19:20
●MX_dc-mx.0619f46bec43.cknj.com.br2026-06-15 → 2026-07-04 · 2 obs
● 2026-06-15 20:03:34
● 2026-07-04 19:19:20
●A104.21.71.1382026-06-15 → 2026-07-04 · 2 obs
● 2026-06-15 20:03:34
● 2026-07-04 19:19:20
●A172.67.145.1022026-06-15 → 2026-07-04 · 2 obs
● 2026-06-15 20:03:34
● 2026-07-04 19:19:20
●A2606:4700:3031::6815:478a2026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-17 01:00:16
● 2026-07-04 19:19:20
○A2606:4700:3032::ac43:91662026-06-15 → 2026-06-17 · 3 obs
● 2026-06-15 20:03:34
● 2026-06-17 01:00:16
○ 2026-07-04 19:19:20
○A2606:4700:3034::6815:478a2026-06-15 → 2026-06-17 · 3 obs
● 2026-06-15 20:03:34
● 2026-06-17 01:00:16
○ 2026-07-04 19:19:20
●A2606:4700:3037::ac43:91662026-07-04 → 2026-07-04 · 2 obs
○ 2026-06-17 01:00:16
● 2026-07-04 19:19:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
cknj.com.brmarty.ns.cloudflare.com, rose.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.141

NS records: marty.ns.cloudflare.com, rose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cknj.com.br (unsigned zone)

⏱️ Timing

Total: 972ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.102, 104.21.71.138
AAAA22606:4700:3031::6815:478a, 2606:4700:3037::ac43:9166
NS2marty.ns.cloudflare.com, rose.ns.cloudflare.com
MX1_dc-mx.0619f46bec43.cknj.com.br (pri: 0)
TXT2google-site-verification=nuJWyqjcA29IbYI, v=spf1 a mx include:websitewelcome.com ~
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marty.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cknj.com.br directs to four IP numbers, which are 104.21.71.138, 172.67.145.102, 2606:4700:3031::6815:478a and 2606:4700:3037::ac43:9166.

vegasatvad.io, tdtchannels.com, pakettasseminar.com and two other host names share IP numbers with cknj.com.br.

Name Servers

cknj.com.br is delegated to two name servers: marty.ns.cloudflare.com and rose.ns.cloudflare.com.

cknj.com.br uses the same name servers as several other domains — among them unrealpost.com, iui.su, puppybowlfantasy.com and two more.

At least some of cknj.com.br's name servers are shared with other domains, for example tt88win.com, openavn.org, imail.im and two more.

It is common for these name servers to be used in conjunction with the name servers steven.ns.cloudflare.com, jocelyn.ns.cloudflare.com and linda.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

marty.ns.cloudflare.com resolves to 108.162.193.204, 172.64.33.204, 173.245.59.204 and 3 other IP addresses.

rose.ns.cloudflare.com resolves to 108.162.192.141, 172.64.32.141, 173.245.58.141 and 3 other IP addresses.

Mail Servers

Mail for cknj.com.br is handled by a single mail server, _dc-mx.0619f46bec43.cknj.com.br.

_dc-mx.0619f46bec43.cknj.com.br resolves to a single IP number: 162.241.60.59.