cogtn.org - robtex.com
cogtn.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=1776060602 | ||||||
Subdomains
www.cogtn.org |
Same first word
cogtn.org |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns43.domaincontrol.com2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 06:28:32
●NSns44.domaincontrol.com2015-08-06 → 2026-04-13 · 2 obs
● 2026-04-13 06:28:32
●MXcogtn-org.mail.protection.outlook.com2020-04-12 → 2026-04-13 · 3 obs
● 2020-04-12 06:28:08
● 2026-04-13 06:28:32
○MXmailstore1.secureserver.net2015-08-06 → 2017-02-20 · 4 obs
● 2017-02-20 03:37:10
○ 2020-04-12 06:28:08
○ 2026-04-13 06:28:32
○MXsmtp.secureserver.net2015-08-06 → 2017-02-20 · 4 obs
● 2017-02-20 03:37:10
○ 2020-04-12 06:28:08
○ 2026-04-13 06:28:32
●A198.185.159.1442017-02-20 → 2026-04-13 · 3 obs
● 2017-02-20 03:37:10
● 2026-04-13 06:28:32
●A198.185.159.1452017-02-20 → 2026-04-13 · 3 obs
● 2017-02-20 03:37:10
● 2026-04-13 06:28:32
●A198.49.23.1442017-02-20 → 2026-04-13 · 3 obs
● 2017-02-20 03:37:10
● 2026-04-13 06:28:32
●A198.49.23.1452017-02-20 → 2026-04-13 · 3 obs
● 2017-02-20 03:37:10
● 2026-04-13 06:28:32
○A208.109.181.1502015-08-06 → 2016-07-01 · 4 obs
● 2016-07-01 01:53:36
○ 2017-02-20 03:37:10
○ 2026-04-13 06:28:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cogtn.org | ns43.domaincontrol.com, ns44.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cogtn.org (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 2 | ns44.domaincontrol.com, ns43.domaincontrol.com |
| MX | 1 | cogtn-org.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
cogtn.org is the parent of www.cogtn.org.
IP Addresses
Four IP numbers are pointed to by cogtn.org: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names including coronationmusicschool.com, woodsprocess.com, piperdavis.com, cactuscedar.com and merkitys.eu share IP numbers with cogtn.org.
Name Servers
cogtn.org is delegated to two name servers ns43.domaincontrol.com and ns44.domaincontrol.com.
cogtn.org shares the same name server setup as other domains, for instance sicorpmail.com, cuppingandmore.com, gslnature.com, akunotaizai.com and inostechnologies.com.
Host names with two IP numbers:
The host name ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22; the host name ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22.
Mail Servers
cogtn.org is handled by a single mail server, cogtn-org.mail.protection.outlook.com.
Host cogtn-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::, 2a01:111:f403:c946::5, 2a01:111:f403:f902::1, 52.101.10.1, 52.101.11.9, 52.101.41.54 and 52.101.50.10.