defined.org - dns.ninja
defined.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784872516 | ||||||
Subdomains
mail.defined.org |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdns1.stabletransit.com2015-07-08 → 2026-07-24 · 2 obs
● 2026-07-24 06:17:06
●NSdns2.stabletransit.com2015-07-08 → 2026-07-24 · 2 obs
● 2026-07-24 06:17:06
●NSns.rackspace.com2015-07-08 → 2026-07-24 · 2 obs
● 2026-07-24 06:17:06
●MXin1-smtp.messagingengine.com2018-09-03 → 2026-07-24 · 3 obs
● 2018-09-03 10:17:20
● 2026-07-24 06:17:06
●MXin2-smtp.messagingengine.com2018-09-03 → 2026-07-24 · 3 obs
● 2018-09-03 10:17:20
● 2026-07-24 06:17:06
○MXmail.defined.org2015-07-08 → 2017-01-11 · 4 obs
● 2017-01-11 03:58:32
○ 2018-09-03 10:17:20
○ 2026-07-24 06:17:06
●A69.93.199.2522015-07-08 → 2026-07-24 · 2 obs
● 2026-07-24 06:17:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| defined.org | dns1.stabletransit.com, dns2.stabletransit.com | - |
✅ Authoritative Response
Server:65.61.188.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for defined.org (unsigned zone)
⏱️ Timing
Total: 530ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.93.199.252 |
| NS | 2 | dns2.stabletransit.com, dns1.stabletransit.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.messagingengine.com ? |
| SOA | 1 | ns.rackspace.com domains.briancline.org |
Analysis
Hierarchy
The domain mail.defined.org falls under the parent defined.org.
IP Addresses
defined.org has exactly one IP address — 69.93.199.252.
defined.org shares its IP numbers with other host names, including mail.defined.org, spire.fm, activecoding.org and activecoding.net.
Name Servers
defined.org is served by three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
At least some of defined.org's name servers are shared with other domains, for example prnting.com, la-d-da.net, learnuxdesign.com and two more.
These name servers tend to be deployed in combination with the name servers ns2.rackspace.com and dns.stabletransit.com.
ns.rackspace.com and dns1.stabletransit.com both resolve to 69.20.95.4, while dns2.stabletransit.com resolves to 65.61.188.4; all three hostnames carry exactly one IP address.
ns.rackspace.com and dns1.stabletransit.com each have 69.20.95.4 IP addresses.
Mail Servers
defined.org uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
The mail server setup of defined.org matches that of other domains such as pop.erols.co, webmail.momath.org, ethantoney.com and two others.
Hosts with 8 IP addresses each:
in1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.
Host names with four IP addresses:
in2-smtp.messagingengine.com directs to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.