stackjack.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackjack.io`

DNSSEC	⚠️ Not signed
A	192.0.78.176^{🇺🇸 Automattic192.0.78.0/24 Route Object}
A	192.0.78.211^{🇺🇸 Automattic192.0.78.0/24 Route Object}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`stackjack-io.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.60.185^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bnypr03cu00201.inbound.protection.outlook.com`
TXT	`MS=ms71189011`
TXT	`compai-domain-verification=org_6a5e6537bd3a2f6a4d58fd87`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.wpcloud.com include:se...`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1788802601

Same first word

stackjack.com

stackjack.io

stackjack.ai

Similar names

jackstack.co.uk

jackstack.nl

jackstack.de

jackstack.hu

jackstack.app

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1-01.azure-dns.com2026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●NSns2-01.azure-dns.net2026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●NSns3-01.azure-dns.org2026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●NSns4-01.azure-dns.info2026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●MXstackjack-io.mail.protection.outlook.com2026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●A192.0.78.1762026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

●A192.0.78.2112026-08-25 → 2026-09-07 · 2 obs

● 2026-08-25 11:48:00
● 2026-09-07 17:48:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
stackjack.io	ns2-01.azure-dns.net, ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns3-01.azure-dns.org	-

✅ Authoritative Response

Server:150.171.21.1

NS records: ns2-01.azure-dns.net, ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns3-01.azure-dns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`192.0.78.176, 192.0.78.211`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	1	`stackjack-io.mail.protection.outlook.com`
TXT	3	`MS=ms71189011, compai-domain-verification=org_6a5e6537b...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

Analysis

IP Addresses

stackjack.io has two IP addresses: 192.0.78.176 and 192.0.78.211

Additional host names — savethepinnipeds.com, rockrunhouse.com, 321falcon.com and two others — share IP numbers with stackjack.io.

Name Servers

stackjack.io has four authoritative name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

At least some of stackjack.io's name servers are shared with other domains, for example botanica.sp.gov.br, foreflow.com, fgtb-soins.be and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1-01.azure-dns.com directs to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info directs to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net directs to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org directs to 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

stackjack.io has one mail server: stackjack-io.mail.protection.outlook.com.

stackjack-io.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.12, 52.101.10.18, 52.101.42.14 and 5 other.