🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thehackstack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9b15^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:28aa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.170^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.21^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`chan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2803::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausr-in-f27.1e100.net`
		A	172.217.216.26^{🇺🇸 Google172.217.0.0/16}
			PTR	`lcausr-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c79::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f27.1e100.net`
		A	173.194.42.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f27.1e100.net`
TXT	`google-site-verification=nmwvTsyNz3jnSt9PFW6vqHPkw5BOC8-1yeXuCuEaASQ`
TXT	`google-site-verification=zIWjVoBtJKtGl2YJmvs7vs5KeFhWn7wYqdc83RiWDEc`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.170, 172.67.155.21
		IPv6 hints	2606:4700:3031::ac43:9b15, 2606:4700:3037::6815:28aa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2416980395

`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=1794226161

Same first word

thehackstack.com

Similar names

stackthehack.com

hackthestack.com

thestackhack.net

thetackshack.us

thetackshack.ca

thetackshack.co.uk

thetackshack.com

thetackshack.net

hackthestack.pages.dev

thetackshack.shop

hackthestack.in

Previous names

Next names

DNS History

20 records (11 active, 9 former)

●NSanirban.ns.cloudflare.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

●NSchan.ns.cloudflare.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

○NSns21.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 13:34:24
○ 2018-08-27 15:21:52
○ 2026-11-09 12:47:50

○NSns22.domaincontrol.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 13:34:24
○ 2018-08-27 15:21:52
○ 2026-11-09 12:47:50

●MXalt1.aspmx.l.google.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

●MXalt2.aspmx.l.google.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

●MXalt3.aspmx.l.google.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

●MXalt4.aspmx.l.google.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

●MXaspmx.l.google.com2026-09-29 → 2026-11-09 · 3 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
● 2026-11-09 12:47:50

○MXmailstore1.secureserver.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 13:34:24
○ 2018-08-27 15:21:52
○ 2026-11-09 12:47:50

○MXsmtp.secureserver.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 13:34:24
○ 2018-08-27 15:21:52
○ 2026-11-09 12:47:50

●A104.21.40.1702026-11-09 → 2026-11-09 · 3 obs

○ 2026-09-29 00:41:52
● 2026-11-09 12:47:48
● 2026-11-09 12:47:50

●A172.67.155.212026-11-09 → 2026-11-09 · 3 obs

○ 2026-09-29 00:41:52
● 2026-11-09 12:47:48
● 2026-11-09 12:47:50

○A184.168.221.382016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 13:34:24
○ 2018-08-27 15:21:52
○ 2026-11-09 12:47:50

○A188.114.96.02026-09-29 → 2026-09-29 · 4 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
○ 2026-11-09 12:47:48
○ 2026-11-09 12:47:50

○A188.114.97.02026-09-29 → 2026-09-29 · 4 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
○ 2026-11-09 12:47:48
○ 2026-11-09 12:47:50

●A2606:4700:3031::ac43:9b152026-11-09 → 2026-11-09 · 3 obs

○ 2026-09-29 00:41:52
● 2026-11-09 12:47:48
● 2026-11-09 12:47:50

●A2606:4700:3037::6815:28aa2026-11-09 → 2026-11-09 · 3 obs

○ 2026-09-29 00:41:52
● 2026-11-09 12:47:48
● 2026-11-09 12:47:50

○A2a06:98c1:3120::2026-09-29 → 2026-09-29 · 4 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
○ 2026-11-09 12:47:48
○ 2026-11-09 12:47:50

○A2a06:98c1:3121::2026-09-29 → 2026-09-29 · 4 obs

○ 2018-08-27 15:21:52
● 2026-09-29 00:41:52
○ 2026-11-09 12:47:48
○ 2026-11-09 12:47:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thehackstack.com	chan.ns.cloudflare.com, anirban.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.82

NS records: chan.ns.cloudflare.com, anirban.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thehackstack.com (unsigned zone)

⏱️ Timing

Total: 1124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.21, 104.21.40.170`
AAAA	2	`2606:4700:3031::ac43:9b15, 2606:4700:3037::6815:28aa`
NS	2	`anirban.ns.cloudflare.com, chan.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=nmwvTsyNz3jnSt9, google-site-verification=zIWjVoBtJKtGl2Y`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thehackstack.com resolves to four IP addresses: 104.21.40.170, 172.67.155.21, 2606:4700:3031::ac43:9b15 and 2606:4700:3037::6815:28aa.

Among the host names that share IP numbers with thehackstack.com are gettrustscience.com, puredropshippers.pro, maplewoodventures.info and two others.

Name Servers

The NS records for thehackstack.com delegate to anirban.ns.cloudflare.com and chan.ns.cloudflare.com.

thehackstack.com has the same name server delegation as a number of other domains, such as mematechparts.de, yeesource.com, markus-bossert.ch and two more.

thehackstack.com has at least partial name server overlap with other domains, such as truestrata.io, ifterra12.workers.dev, everly-carganilla-birthday.pages.dev and two others.

It is common to see these name servers used together with name servers merlin.ns.cloudflare.com and nelci.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

anirban.ns.cloudflare.com maps to 108.162.193.64, 172.64.33.64, 173.245.59.64 and 3 additional IP addresses.

chan.ns.cloudflare.com maps to 108.162.192.82, 172.64.32.82, 173.245.58.82 and 3 additional IP addresses.

Mail Servers

thehackstack.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

thehackstack.com shares at least some of its mail servers with other domains — for example stadtatlas.com, untile.pt, solarnity.fr and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com as mail servers.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 172.253.62.27 and 2607:f8b0:4004:c17::1b.

The A records for alt1.aspmx.l.google.com return 172.217.216.26 and 2607:f8b0:4023:2803::1b.

The A records for alt2.aspmx.l.google.com return 172.253.145.26 and 2607:f8b0:4023:3003::1a.

The A records for alt3.aspmx.l.google.com return 172.253.135.27 and 2607:f8b0:4023:1015::1b.

The A records for alt4.aspmx.l.google.com return 173.194.42.27 and 2607:f8b0:4001:c79::1b.