🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`hackstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:5795^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:901b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.149^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.27^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`shane.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c339^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2339^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shane.ns.cloudflare.com`
		A	108.162.195.57^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	162.159.44.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
		A	172.64.35.57^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shane.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
MX	`mail.hackstack.com` ⭐
TXT	`v=spf1 a mx ptr include:secureserver.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.149, 172.67.144.27
		IPv6 hints	2606:4700:3037::6815:5795, 2606:4700:3037::ac43:901b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`shane.ns.cloudflare.com`dns@cloudflare.com serial=2409042229

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1787801450

Same first word

hackstack.tech

hackstack.nl

hackstack.eu

hackstack.io

hackstack.com

hackstack.org

hackstack.net

Similar names

tackshack.co.uk

stackhack.com

stackhack.io

stackhack.app

tackshack.co.za

tackshack.com

tackshack.com.au

Previous names

Next names

DNS History

11 records (7 active, 4 former)

○NSns11.domaincontrol.com2015-07-09 → 2018-01-13 · 4 obs

● 2015-07-09 09:02:28
● 2018-01-13 22:37:56
○ 2026-08-20 04:19:46
○ 2026-08-27 03:34:08

○NSns12.domaincontrol.com2015-07-09 → 2018-01-13 · 4 obs

● 2015-07-09 09:02:28
● 2018-01-13 22:37:56
○ 2026-08-20 04:19:46
○ 2026-08-27 03:34:08

●NSshane.ns.cloudflare.com2026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

●NSviolet.ns.cloudflare.com2026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

●MXmail.hackstack.com2015-07-09 → 2026-08-27 · 2 obs

● 2015-07-09 09:02:28
● 2026-08-27 03:34:08

●A104.21.87.1492026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

○A107.180.1.12015-07-09 → 2017-01-01 · 4 obs

● 2015-07-09 09:02:28
● 2017-01-01 02:18:22
○ 2018-01-13 22:37:56
○ 2026-08-27 03:34:08

●A172.67.144.272026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

●A2606:4700:3037::6815:57952026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

●A2606:4700:3037::ac43:901b2026-08-20 → 2026-08-27 · 3 obs

○ 2018-01-13 22:37:56
● 2026-08-20 04:19:46
● 2026-08-27 03:34:08

○A34.198.160.952018-01-13 → 2018-01-13 · 4 obs

○ 2017-01-01 02:18:22
● 2018-01-13 22:37:56
○ 2026-08-20 04:19:46
○ 2026-08-27 03:34:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hackstack.com	violet.ns.cloudflare.com, shane.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.237

NS records: violet.ns.cloudflare.com, shane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hackstack.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.27, 104.21.87.149`
AAAA	2	`2606:4700:3037::ac43:901b, 2606:4700:3037::6815:5795`
NS	2	`shane.ns.cloudflare.com, violet.ns.cloudflare.com`
MX	1	`mail.hackstack.com (pri: 0)`
TXT	1	`v=spf1 a mx ptr include:secureserver.net`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`shane.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (violet.ns.cloudflare.com, violet.ns.cloudflare.com, violet.ns.cloudflare.com...)

Analysis

IP Addresses

hackstack.com resolves to four IP addresses: 104.21.87.149, 172.67.144.27, 2606:4700:3037::6815:5795 and 2606:4700:3037::ac43:901b.

Among the host names that share IP numbers with hackstack.com are playboytv.net, aspl.in, r-bach.de and two others.

Name Servers

Two name servers handle the delegation for hackstack.com: shane.ns.cloudflare.com and violet.ns.cloudflare.com.

hackstack.com has the same name server delegation as a number of other domains, such as kemenag-kotasendawar.org, hanselka.net, oregonautobuyers.com and two more.

hackstack.com shares at least some of its name servers with other domains, including esencia.online, ssconsultech.com.br, hyvikk.com and two others.

These name servers are frequently paired with the name servers reese.ns.cloudflare.com and hadlee.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

shane.ns.cloudflare.com resolves to 108.162.195.57, 162.159.44.57 and 172.64.35.57 among others, with 3 other IP addresses in total.

violet.ns.cloudflare.com resolves to 108.162.192.237, 172.64.32.237 and 173.245.58.237 among others, with 3 other IP addresses in total.

Mail Servers

hackstack.com routes its mail through a single mail server, mail.hackstack.com.

hackstack.com - robtex.com

hackstack.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`hackstack.com`

`com`