cstack.pro - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cstack.pro`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:13e0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:be6c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.224^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.108^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`marek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marek.ns.cloudflare.com`
		A	108.162.193.202^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	172.64.33.202^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
		A	173.245.59.202^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marek.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽¹²⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁹²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.224, 172.67.190.108
		IPv6 hints	2606:4700:3032::6815:13e0, 2606:4700:3036::ac43:be6c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=237, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2415079230

`pro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.pro.afilias-nst.info` ⭐
	NS	`a2.pro.afilias-nst.info`
	NS	`b0.pro.afilias-nst.org`
	NS	`b2.pro.afilias-nst.org`
	NS	`c0.pro.afilias-nst.info`
	NS	`d0.pro.afilias-nst.org`
	SOA	`a0.pro.afilias-nst.info`hostmaster@donuts.email serial=1790629439

Same first word

cstack.workers.dev

cstack.de

cstack.ru

cstack.space

cstack.com

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cstack.pages.dev

cstack.ai

cstack.net

cstack.pro

cstack.co.nz

cstack.io

cstack.github.io

cstack.tech

cstack.eu

cstack.co

cstack.dev

cstack.co.uk

cstack.org

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Previous names

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Next names

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DNS History

9 records (9 active, 0 former)

●NSdanica.ns.cloudflare.com2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●NSmarek.ns.cloudflare.com2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●MXroute1.mx.cloudflare.net2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●MXroute2.mx.cloudflare.net2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●MXroute3.mx.cloudflare.net2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●A104.21.19.2242026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●A172.67.190.1082026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●A2606:4700:3032::6815:13e02026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

●A2606:4700:3036::ac43:be6c2026-09-03 → 2026-09-28 · 2 obs

● 2026-09-03 21:56:24
● 2026-09-28 21:19:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pro	d0.pro.afilias-nst.org, a2.pro.afilias-nst.info, b2.pro.afilias-nst.org, a0.pro.afilias-nst.info...	-
cstack.pro	marek.ns.cloudflare.com, danica.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.202

NS records: marek.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstack.pro (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.224, 172.67.190.108`
AAAA	2	`2606:4700:3032::6815:13e0, 2606:4700:3036::ac43:be6c`
NS	2	`danica.ns.cloudflare.com, marek.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 11), route2.mx.cloudflare.net (pri: 12)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cstack.pro resolves to four IP addresses: 104.21.19.224, 172.67.190.108, 2606:4700:3032::6815:13e0 and 2606:4700:3036::ac43:be6c.

Among the host names that share IP numbers with cstack.pro are infozodiak.id, wrent.co.uk, 51cmtv.com and two others.

Name Servers

cstack.pro is delegated to two name servers: danica.ns.cloudflare.com and marek.ns.cloudflare.com.

cstack.pro has the same name server delegation as a number of other domains, such as jadeforce-current.pages.dev, ht88f.com, 6k8tg.com and two more.

cstack.pro partially shares its NS delegation with several other domains, including digicheif.com, soramarker.com, gx96b2kk24.workers.dev and two others.

These name servers regularly co-occur with the name servers conrad.ns.cloudflare.com, rustam.ns.cloudflare.com and adel.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

danica.ns.cloudflare.com resolves to 108.162.194.187, 162.159.38.187, 172.64.34.187 and 3 other IP addresses.

marek.ns.cloudflare.com resolves to 108.162.193.202, 172.64.33.202, 173.245.59.202 and 3 other IP addresses.

Mail Servers

cstack.pro uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

cstack.pro shares at least some of its mail servers with other domains — for example aptekaml.su, pigiausiai.lt, cjcparty.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.