stackmx.com - dns.ninja

`stackmx.com`

DNSSEC	⚠️ Not signed
A	204.14.64.112^{🇺🇸 DSCI204.14.64.0/24}
NS	`ns15.worldnic.com` ⭐
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns16.worldnic.com`
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`stackmx-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.34^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms92063725`
SOA	`NS15.WORLDNIC.com`namehost@WORLDNIC.com serial=115082106

`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=1785819212

Subdomains

mail.stackmx.com

Same first word

stackmx.com

Similar names

xmstack.org

mxstack.de

mxstack.net

xmstack.com

DNS History

6 records (4 active, 2 former)

●NSns15.worldnic.com2015-07-04 → 2026-08-04 · 2 obs

● 2015-07-04 01:51:48
● 2026-08-04 05:12:02

●NSns16.worldnic.com2015-07-04 → 2026-08-04 · 2 obs

● 2015-07-04 01:51:48
● 2026-08-04 05:12:02

○MXbackup.stackmx.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 01:51:48
○ 2015-11-12 18:05:38
○ 2026-08-04 05:12:02

○MXmail.stackmx.com2015-07-04 → 2015-07-04 · 3 obs

● 2015-07-04 01:51:48
○ 2015-11-12 18:05:38
○ 2026-08-04 05:12:02

●MXstackmx-com.mail.protection.outlook.com2015-11-12 → 2026-08-04 · 3 obs

○ 2015-07-04 01:51:48
● 2015-11-12 18:05:38
● 2026-08-04 05:12:02

●A204.14.64.1122015-07-04 → 2026-08-04 · 5 obs

● 2015-07-04 01:51:48
● 2026-03-24 16:53:40
○ 2026-04-10 21:26:36
● 2026-06-13 23:44:02
● 2026-08-04 05:12:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
stackmx.com	ns15.worldnic.com, ns16.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.214

NS records: ns15.worldnic.com, ns16.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackmx.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.14.64.112`
NS	2	`ns16.worldnic.com, ns15.worldnic.com`
MX	1	`stackmx-com.mail.protection.outlook.com`
TXT	1	`MS=ms92063725`
SOA	1	`NS15.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)

Analysis

Hierarchy

mail.stackmx.com is delegated beneath stackmx.com.

IP Addresses

stackmx.com points to a single IP number: 204.14.64.112.

mail.stackmx.com is an example of another host name that shares IP numbers with stackmx.com.

Name Servers

stackmx.com has two authoritative name servers — ns15.worldnic.com and ns16.worldnic.com.

stackmx.com shares its name server setup with other domains, including constantine.company, yumalibrary.org, stoppersinc.com and two others.

The name servers for stackmx.com overlap at least partially with those of other domains — for example chrisespinozamd.com.

ns15.worldnic.com → 162.159.26.214 and ns16.worldnic.com → 162.159.27.150: one IP number per host name.

Mail Servers

stackmx.com has one mail server: stackmx-com.mail.protection.outlook.com.

stackmx-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.34, 52.101.9.0, 52.101.11.13 and 5 other.