🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tkstack.com.br`

DNSSEC	⚠️ Not signed
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`josephine.ns.cloudflare.com`
		A	2606:4700:50::a29f:2640^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c240^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`josephine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2240^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`josephine.ns.cloudflare.com`
		A	108.162.194.64^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	162.159.38.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
		A	172.64.34.64^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`josephine.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2415082338

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026276542

rank #599776 globally
rank #3473 in the tld
WOT: SAFE (69/100)

Same first word

tkstack.ru

tkstack.com.br

tkstack.io

Similar names

tasktck.org.ph

tasktck.net.ph

tasktck.ph

cktakst.no

stacktk.com

ktstack.com

ktkcats.de

tcktask.ph

Previous names

Next names

DNS History

2 records (2 active, 0 former)

●NSchuck.ns.cloudflare.com2026-09-08 → 2026-10-03 · 2 obs

● 2026-09-08 11:44:56
● 2026-10-03 22:53:18

●NSjosephine.ns.cloudflare.com2026-09-08 → 2026-10-03 · 2 obs

● 2026-09-08 11:44:56
● 2026-10-03 22:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
tkstack.com.br	chuck.ns.cloudflare.com, josephine.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.64

NS records: chuck.ns.cloudflare.com, josephine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 793ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`chuck.ns.cloudflare.com, josephine.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

tkstack.com.br uses two name servers for its delegation: chuck.ns.cloudflare.com and josephine.ns.cloudflare.com.

tkstack.com.br shares its name server setup with other domains, including issen-admin-7efc3583.pages.dev, meinternet.net, limltless.icu and two others.

tkstack.com.br partially shares its NS delegation with several other domains, including internationald-about.pages.dev, yourfitnessgoals.co.uk, pediatricorthodontistinclosternl.pages.dev and two others.

These name servers regularly co-occur with the name servers evangeline.ns.cloudflare.com, dion.ns.cloudflare.com and weston.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname chuck.ns.cloudflare.com directs to 108.162.193.86, 172.64.33.86 and 173.245.59.86 along with 3 other IP addresses.

Hostname josephine.ns.cloudflare.com directs to 108.162.194.64, 162.159.38.64 and 172.64.34.64 along with 3 other IP addresses.

tkstack.com.br - robtex.com

tkstack.com.br

com.br