stack.org - dns.ninja

stack.org

DNSSEC⚠️ Not signed
A216.40.34.37🇨🇦 TUCOWS216.40.34.0/24
NSns1.mdnsservice.com ⭐ ⚠️ Not in parent delegation
A2604:4000:0:d:216:40:47:18🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns1.mdnsservice.com
A216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.mdnsservice.com
NSns1.mailbank.com
A216.40.47.18🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.mdnsservice.com
NSns2.mailbank.com
A64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.mdnsservice.com
NSns2.mdnsservice.com ⚠️ Not in parent delegation
A2604:4000:2800:d:64:99:148:11🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns2.mdnsservice.com
A64.98.148.11🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.mdnsservice.com
NSns3.mdnsservice.com ⚠️ Not in parent delegation
A2604:4000:0:d:64:99:96:34🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns3.mdnsservice.com
A64.99.96.34🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2
PTRns3.mdnsservice.com
MXmx.netidentity.com.cust.hostedemail.com
A216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International
PTRmx.hostedemail.com
TXTv=spf1 include:_spf.hostedemail.com ~all
SOAns1.mdnsservice.comhostmaster@mdnsservice.com serial=275362448

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1780565061

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.mailbank.comns1.mdnsservice.comns2.mailbank.comns2.mdnsservice.comns3.mdnsservice.comMXmx.netidentity.com.cust.hostedemail.comA216.40.34.3764.99.80.121
NSns1.mailbank.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
NSns1.mdnsservice.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
NSns2.mailbank.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
NSns2.mdnsservice.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
NSns3.mdnsservice.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
MXmx.netidentity.com.cust.hostedemail.com2015-08-14 → 2026-06-04 · 2 obs
● 2015-08-14 13:34:44
● 2026-06-04 09:45:26
A216.40.34.372026-02-27 → 2026-06-04 · 3 obs
○ 2016-07-23 08:12:36
● 2026-02-27 02:10:44
● 2026-06-04 09:45:26
A64.99.80.1212015-08-14 → 2016-07-23 · 4 obs
● 2015-08-14 13:34:44
● 2016-07-23 08:12:36
○ 2026-02-27 02:10:44
○ 2026-06-04 09:45:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
stack.orgns1.mailbank.com, ns2.mailbank.com-

✅ Authoritative Response

Server:64.98.148.11

NS records: ns1.mailbank.com, ns2.mailbank.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.org (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

TypeCountSample Data
A1216.40.34.37
NS5ns2.mailbank.com, ns1.mdnsservice.com...
MX2mx.netidentity.com.cust.hostedemail.com , mx.netidentity.com.cust.hostedemail.com
TXT1v=spf1 include:_spf.hostedemail.com ~all
SOA1ns1.mdnsservice.com hostmaster.mdnsservi

Analysis

IP Addresses

stack.org has exactly one IP address — 216.40.34.37.

butts.org, levinsson.com, sassen.net plus two other host names have IP numbers in common with stack.org.

Name Servers

stack.org is delegated to 5 name servers: ns1.mailbank.com, ns2.mailbank.com, ns1.mdnsservice.com and two others.

stack.org shares at least some of its name servers with other domains, including sureau.net, collegeconsumables.com.emailmx.com, massey.to and two others.

These name servers are frequently paired with the name servers ns2.mdnsservice.com and ns3.mdnsservice.com.

Host names pointing to two IP addresses:

ns1.mdnsservice.com has two IP addresses: 216.40.47.18 and 2604:4000:0:d:216:40:47:18.

ns2.mdnsservice.com has two IP addresses: 64.98.148.11 and 2604:4000:2800:d:64:99:148:11.

ns3.mdnsservice.com has two IP addresses: 64.99.96.34 and 2604:4000:0:d:64:99:96:34.

Host names with one IP number:

ns1.mailbank.com directs to 216.40.47.18.

ns2.mailbank.com directs to 64.98.148.11.

Host names pointing to 216.40.47.18 IP addresses: ns1.mdnsservice.com and ns1.mailbank.com.

Host names pointing to 64.98.148.11 IP addresses: ns2.mdnsservice.com and ns2.mailbank.com.

Mail Servers

stack.org uses one mail server — mx.netidentity.com.cust.hostedemail.com.

The mail server setup of stack.org matches that of other domains such as balbuena.com, skillern.com, beute.com and two others.

mx.netidentity.com.cust.hostedemail.com has exactly one IP number: 216.40.42.4.