mail-stack.com - dns.ninja

`mail-stack.com`

DNSSEC	⚠️ Not signed
A	185.81.31.182^{🇺🇸 HUTCHISON-AS-AP185.81.30.0/23 Amazon EC2 Prefix}
NS	`carlos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c370^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carlos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2370^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carlos.ns.cloudflare.com`
		A	108.162.195.112^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	162.159.44.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
		A	172.64.35.112^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carlos.ns.cloudflare.com`
NS	`joan.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
MX	`alpha.mail-stack.com` ⭐
		A	185.81.31.182^{🇺🇸 HUTCHISON-AS-AP185.81.30.0/23 Amazon EC2 Prefix}
TXT	`v=spf1 mx -all`
SOA	`carlos.ns.cloudflare.com`dns@cloudflare.com serial=2411043305

`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=1786397869

Previously MX for

www.mail-stack.com

mail-stack.com

Subdomains

www.mail-stack.com

alpha.mail-stack.com

Same first word

mail-stack.com

DNS History

8 records (4 active, 4 former)

●NScarlos.ns.cloudflare.com2026-04-16 → 2026-08-10 · 3 obs

○ 2018-09-27 03:37:54
● 2026-04-16 07:11:52
● 2026-08-10 21:41:56

●NSjoan.ns.cloudflare.com2026-04-16 → 2026-08-10 · 3 obs

○ 2018-09-27 03:37:54
● 2026-04-16 07:11:52
● 2026-08-10 21:41:56

○NSns1.bh-58.webhostbox.net2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 03:06:38
○ 2018-09-27 03:37:54
○ 2026-08-10 21:41:56

○NSns2.bh-58.webhostbox.net2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 03:06:38
○ 2018-09-27 03:37:54
○ 2026-08-10 21:41:56

●MXalpha.mail-stack.com2026-04-16 → 2026-08-10 · 3 obs

○ 2018-09-27 03:37:54
● 2026-04-16 07:11:52
● 2026-08-10 21:41:56

○MXmail-stack.com2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 03:06:38
○ 2018-09-27 03:37:54
○ 2026-08-10 21:41:56

●A185.81.31.1822026-04-16 → 2026-08-10 · 3 obs

○ 2018-09-27 03:37:54
● 2026-04-16 07:11:52
● 2026-08-10 21:41:56

○A199.79.63.242016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 03:06:38
○ 2018-09-27 03:37:54
○ 2026-08-10 21:41:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
mail-stack.com	joan.ns.cloudflare.com, carlos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.112

NS records: joan.ns.cloudflare.com, carlos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail-stack.com (unsigned zone)

⏱️ Timing

Total: 55ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.81.31.182`
NS	2	`carlos.ns.cloudflare.com, joan.ns.cloudflare.com`
MX	1	`alpha.mail-stack.com (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`carlos.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail-stack.com is the parent domain of www.mail-stack.com and alpha.mail-stack.com.

IP Addresses

mail-stack.com points to a single IP number: 185.81.31.182.

Additional host names — including www.mail-stack.com and alpha.mail-stack.com — share IP numbers with mail-stack.com.

Name Servers

mail-stack.com has two authoritative name servers — carlos.ns.cloudflare.com and joan.ns.cloudflare.com.

mail-stack.com shares its name server setup with other domains, including usjoo.com, coftw.com, cqusure.com and two others.

mail-stack.com has at least partial name server overlap with other domains, such as lanzafame.com.au, beketo.com, vt.capital and two others.

It is common to find these name servers paired with the name servers chelsea.ns.cloudflare.com.

Host names with 6 IP numbers:

carlos.ns.cloudflare.com points to 108.162.195.112, 162.159.44.112, 172.64.35.112 and 3 other IP addresses.

joan.ns.cloudflare.com points to 108.162.192.173, 172.64.32.173, 173.245.58.173 and 3 other IP addresses.

Mail Servers

mail-stack.com has one mail server: alpha.mail-stack.com.

mail-stack.com shares its mail server setup with other domains, such as alpha.mail-stack.com.

alpha.mail-stack.com points to one IP number — 185.81.31.182.