gcstn.org - robtex.com
gcstn.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=1784999288 | ||||||
Subdomains
www.gcstn.org |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns39.domaincontrol.com2017-05-29 → 2026-07-25 · 2 obs
● 2026-07-25 17:50:04
●NSns40.domaincontrol.com2017-05-29 → 2026-07-25 · 2 obs
● 2026-07-25 17:50:04
●MXgcstn-org.mail.protection.outlook.com2017-05-29 → 2026-07-25 · 2 obs
● 2026-07-25 17:50:04
●A154.9.36.692026-06-28 → 2026-07-25 · 3 obs
● 2026-06-28 00:47:46
● 2026-07-25 17:50:04
○A184.168.221.82017-05-29 → 2017-05-29 · 3 obs
○ 2026-06-28 00:47:46
○ 2026-07-25 17:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| gcstn.org | ns39.domaincontrol.com, ns40.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gcstn.org (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.9.36.69 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | gcstn-org.mail.protection.outlook.com (p |
| TXT | 3 | apple-domain-verification=Lb3KRPc0Jg6EDa, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
gcstn.org is a parent domain of www.gcstn.org.
IP Addresses
gcstn.org resolves to just one IP address, 154.9.36.69.
Name Servers
gcstn.org uses two name servers for its delegation: ns39.domaincontrol.com and ns40.domaincontrol.com.
gcstn.org shares its NS records with other domains, for example nlcore.com, thepennypub.com, inandoutdentist.com and two others.
The two host names ns39.domaincontrol.com and ns40.domaincontrol.com each have a pair of IP addresses: ns39.domaincontrol.com has 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com has 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
The sole mail server for gcstn.org is gcstn-org.mail.protection.outlook.com.
With 8 IP addresses total, gcstn-org.mail.protection.outlook.com resolves to 40.93.192.1, 52.101.8.44, 52.101.9.17 and 5 others.