mailstack.com - dns.ninja

`mailstack.com`

DNSSEC	⚠️ Not signed
A	198.11.15.107^{🇺🇸 RoadRunner198.11.15.0/24 RR-RC-Webjogger Internet Services-NY City}
		PTR	`198.11.15.107.lightower.net`
NS	`ns5.ccistack.com` ⭐
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
NS	`ns1.he.net`
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.he.net`
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net`
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
MX	`mail1.ccimail.com` ⭐
		A	198.11.15.51^{🇺🇸 RoadRunner198.11.15.0/24 RR-RC-Webjogger Internet Services-NY City}
			PTR	`mail1.ccistack.com`
MX	`mail2.ccimail.com`⁽²⁰⁾
		A	217.33.193.150^{🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service}
			PTR	`mail2.rifton.com`
TXT	`MS=ms83706118`
TXT	`v=spf1 mx ip4:198.11.15.0/24 ?all`
TXT	`knowbe4-site-verification=f6dbe94bd27e0f9b9e2a7f3483e4bb7e`
SOA	`ns5.ccistack.com`root@mailstack.com serial=2021117480

`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=1785085692

Subdomains

www.mailstack.com

Same first word

mailstack.com

mailstack.net

mailstack.info

mailstack.in

Similar names

milastack.click

stackmail.in

liamstack.blogspot.co.uk

stackmail.com

liamstack.blogspot.fr

claimtask.com

stackmail.org

aimlstack.xyz

liamstack.blogspot.com

stackmail.de

DNS History

15 records (8 active, 7 former)

○NSdns1.mailstack.com2015-07-26 → 2016-12-06 · 4 obs

● 2015-07-26 09:56:24
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

●NSns1.he.net2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

○NSns1.hvdata.net2015-07-26 → 2016-12-06 · 4 obs

● 2015-07-26 09:56:24
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

●NSns2.he.net2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

○NSns2.hvdata.net2015-07-26 → 2016-12-06 · 4 obs

● 2015-07-26 09:56:24
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

●NSns3.he.net2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

●NSns4.he.net2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

●NSns5.ccistack.com2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

●MXmail1.ccimail.com2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

○MXmail1.mailstack.com2015-07-26 → 2016-12-06 · 4 obs

● 2015-07-26 09:56:24
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

●MXmail2.ccimail.com2026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

○MXmail2.mailstack.com2015-07-26 → 2016-12-06 · 4 obs

● 2015-07-26 09:56:24
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

●A198.11.15.1072026-03-18 → 2026-07-26 · 3 obs

○ 2016-12-06 14:20:02
● 2026-03-18 12:24:42
● 2026-07-26 17:32:10

○A198.11.15.472015-07-26 → 2016-07-31 · 4 obs

● 2015-07-26 09:56:24
● 2016-07-31 23:23:48
○ 2016-08-23 02:31:52
○ 2026-07-26 17:32:10

○A198.11.15.992016-08-23 → 2016-12-06 · 5 obs

○ 2016-07-31 23:23:48
● 2016-08-23 02:31:52
● 2016-12-06 14:20:02
○ 2026-03-18 12:24:42
○ 2026-07-26 17:32:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
mailstack.com	ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net...	1 record

✅ Authoritative Response

Server:216.66.1.2

NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.ccistack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailstack.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.11.15.107`
NS	5	`ns5.ccistack.com, ns3.he.net...`
MX	2	`mail2.ccimail.com (pri: 20), mail1.ccimail.com (pri: 10)`
TXT	3	`MS=ms83706118, v=spf1 mx ip4:198.11.15.0/24 ?all...`
SOA	1	`ns5.ccistack.com root.mailstack.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns5.ccistack.com)

Analysis

Hierarchy

mailstack.com serves as the parent of www.mailstack.com.

IP Addresses

mailstack.com has exactly one IP address — 198.11.15.107.

www.heiniarnold.com, www.mailstack.com and ccistack.com are examples of other host names that share IP numbers with mailstack.com.

Name Servers

Five name servers handle delegation for mailstack.com: ns5.ccistack.com, ns1.he.net, ns2.he.net and two others.

mailstack.com has at least partial name server overlap with other domains, such as nastymatic.com, datingingroups.com, syware.com.ar and two others.

These name servers tend to appear together with the name servers ns3.he.net, ns4.he.net and ns5.he.net.

Host names pointing to two IP addresses:

ns1.he.net directs traffic to 216.218.130.2 and 2001:470:100::2.

ns2.he.net directs traffic to 216.218.131.2 and 2001:470:200::2.

ns3.he.net directs traffic to 216.218.132.2 and 2001:470:300::2.

ns4.he.net directs traffic to 216.66.1.2 and 2001:470:400::2.

Host names resolving to a single IP address:

ns5.ccistack.com has the IP address 216.66.80.18.

Mail Servers

mailstack.com uses two mail servers, mail1.ccimail.com and mail2.ccimail.com.

mailstack.com uses the same mail servers as ccimail.com and communityplaythings.co.uk, among others.

mail1.ccimail.com directs to 198.11.15.51 and mail2.ccimail.com directs to 217.33.193.150; each host name points to exactly one IP number.