🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`jstack.tech`

DNSSEC	⚠️ Not signed
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`mcgrory.ns.cloudflare.com`
		A	2606:4700:58::a29f:2caa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3aa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mcgrory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23aa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mcgrory.ns.cloudflare.com`
		A	108.162.195.170^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	162.159.44.170^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
		A	172.64.35.170^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mcgrory.ns.cloudflare.com`
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2411245875

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1788099249

Same first word

jstack.tech

jstack.review

jstack.biz

jstack.fr

jstack.eu

jstack.foundation

jstack.herokuapp.com

jstack.be

jstack.com.br

jstack.dev

jstack.online

jstack.me

jstack.work

jstack.workers.dev

jstack.com

jstack.one

jstack.cn

jstack.net

jstack.ch

jstack.ink

jstack.nl

Similar names

jackst.net

atkjsc.com

jackts.com

akjcst.ph

jackst.site

tjcksa.com

stjack.com

scatkj.cn

jctask.com

jackst.org

kjcast.com

aksjtc.com

takcsj.com

kjscta.com

jackst.com

stjack.se

acsjkt.com

satckj.com

scatkj.com

stackj.com

jackst.de

atsckj.com

tjacks.com

Previous names

Next names

jstar.tech

jsvi.tech

jswilson.tech

jsxr.tech

jsys.tech

jszh.tech

jt-dev.tech

jt87.tech

jt99.tech

jtbh-immobilien.tech

jtc.tech

jtcs.tech

jtdx.tech

jtibrand.tech

jtllc.tech

jtm.tech

jtool.tech

jtqcdtz-tw.tech

jtt.tech

DNS History

2 records (2 active, 0 former)

●NSbarbara.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 22:13:48
● 2026-08-30 14:19:18

●NSmcgrory.ns.cloudflare.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 22:13:48
● 2026-08-30 14:19:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.info	-
jstack.tech	barbara.ns.cloudflare.com, mcgrory.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.248

NS records: barbara.ns.cloudflare.com, mcgrory.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jstack.tech (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`barbara.ns.cloudflare.com, mcgrory.ns.cloudflare.com`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

The NS records for jstack.tech delegate to barbara.ns.cloudflare.com and mcgrory.ns.cloudflare.com.

jstack.tech has the same name server delegation as a number of other domains, such as com-active-hub.info, itspixeldot.workers.dev, takshni.com and two more.

There is at least partial name server overlap between jstack.tech and other domains — shemaspizzaplacetx.com, avellinositalianpizzeriarestaurant.com, shaper.es and two more among them.

These name servers frequently co-occur with the name servers rodney.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

barbara.ns.cloudflare.com maps to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 additional IP addresses.

mcgrory.ns.cloudflare.com maps to 108.162.195.170, 162.159.44.170, 172.64.35.170 and 3 additional IP addresses.

jstack.tech - robtex.com

jstack.tech

tech