🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackcrack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:2516^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cb46^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.22^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.70^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`gemma.ns.cloudflare.com`
		A	2606:4700:50::a29f:261b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gemma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gemma.ns.cloudflare.com`
		A	108.162.194.27^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	162.159.38.27^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
		A	172.64.34.27^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gemma.ns.cloudflare.com`
MX	`stackcrack-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::8^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr0301cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.22, 172.67.203.70
		IPv6 hints	2606:4700:3036::6815:2516, 2606:4700:3037::ac43:cb46
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2413284185

`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=1787858330

Same first word

stackcrack.com

Similar names

crackstack.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

●NSace.ns.cloudflare.com2026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

●NSgemma.ns.cloudflare.com2026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

○NSns43.domaincontrol.com2015-05-23 → 2016-06-30 · 4 obs

● 2015-05-23 04:08:22
● 2016-06-30 13:31:46
○ 2017-02-10 17:58:02
○ 2026-08-27 19:45:28

○NSns44.domaincontrol.com2015-05-23 → 2016-06-30 · 4 obs

● 2015-05-23 04:08:22
● 2016-06-30 13:31:46
○ 2017-02-10 17:58:02
○ 2026-08-27 19:45:28

○NSpdns07.domaincontrol.com2017-02-10 → 2019-05-02 · 5 obs

○ 2016-06-30 13:31:46
● 2017-02-10 17:58:02
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○NSpdns08.domaincontrol.com2017-02-10 → 2019-05-02 · 5 obs

○ 2016-06-30 13:31:46
● 2017-02-10 17:58:02
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○MXalt1.aspmx.l.google.com2015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○MXalt2.aspmx.l.google.com2015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○MXaspmx.l.google.com2015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○MXaspmx2.googlemail.com2015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

○MXaspmx3.googlemail.com2015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

●MXstackcrack-com.mail.protection.outlook.com2026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

●A104.21.37.222026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

●A172.67.203.702026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

○A173.255.248.602015-05-23 → 2019-05-02 · 4 obs

● 2015-05-23 04:08:22
● 2019-05-02 05:49:10
○ 2026-08-19 16:41:50
○ 2026-08-27 19:45:28

●A2606:4700:3036::6815:25162026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

●A2606:4700:3037::ac43:cb462026-08-19 → 2026-08-27 · 3 obs

○ 2019-05-02 05:49:10
● 2026-08-19 16:41:50
● 2026-08-27 19:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackcrack.com	gemma.ns.cloudflare.com, ace.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.27

NS records: gemma.ns.cloudflare.com, ace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackcrack.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.70, 104.21.37.22`
AAAA	2	`2606:4700:3037::ac43:cb46, 2606:4700:3036::6815:2516`
NS	2	`ace.ns.cloudflare.com, gemma.ns.cloudflare.com`
MX	1	`stackcrack-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackcrack.com points to the four IP addresses 104.21.37.22, 172.67.203.70, 2606:4700:3036::6815:2516 and 2606:4700:3037::ac43:cb46.

Two other host names, along with aviz.co.il, dxf.cn and bkids.ba, also share IP numbers with stackcrack.com.

Name Servers

stackcrack.com uses two name servers for its delegation: ace.ns.cloudflare.com and gemma.ns.cloudflare.com.

stackcrack.com shares its NS records with other domains, for example pashtri.com, designkoktail.com, wyxqdifhvj.workers.dev and two others.

There is at least partial name server overlap between stackcrack.com and other domains — danskespil-casino.net, inhomeportal.com, adopteunpair.com and two more among them.

These name servers frequently co-occur with the name servers paislee.ns.cloudflare.com and seamus.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname ace.ns.cloudflare.com directs to 108.162.195.65, 162.159.44.65 and 172.64.35.65 along with 3 other IP addresses.

Hostname gemma.ns.cloudflare.com directs to 108.162.194.27, 162.159.38.27 and 172.64.34.27 along with 3 other IP addresses.

Mail Servers

The sole mail server for stackcrack.com is stackcrack-com.mail.protection.outlook.com.

With 8 IP addresses total, stackcrack-com.mail.protection.outlook.com resolves to 52.101.9.14, 52.101.11.2, 52.101.41.21 and 5 others.

stackcrack.com - robtex.com

stackcrack.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

`stackcrack.com`

`com`