studcontent.com - robtex.com
studcontent.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.systemdns.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.systemdns.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.systemdns.com ⚠️ Not in zone NS records | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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.netnstld@verisign-grs.com serial=1793595971 | ||||||
Same first word
studcontent.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns0.directnic.com2015-08-23 → 2015-10-15 · 4 obs
● 2015-08-23 10:35:30
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
○NSns1.directnic.com2015-08-23 → 2015-10-15 · 4 obs
● 2015-08-23 10:35:30
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
●NSns1.systemdns.com2026-07-29 → 2026-11-02 · 3 obs
○ 2015-10-15 22:51:00
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
●NSns2.systemdns.com2026-07-29 → 2026-11-02 · 3 obs
○ 2015-10-15 22:51:00
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
●NSns3.systemdns.com2026-07-29 → 2026-11-02 · 3 obs
○ 2015-10-15 22:51:00
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
● 2026-07-29 03:00:30
● 2026-11-02 05:36:20
○A74.117.221.212015-08-23 → 2015-10-15 · 4 obs
● 2015-08-23 10:35:30
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
○A74.117.221.222015-08-23 → 2015-10-15 · 4 obs
● 2015-08-23 10:35:30
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
● 2015-10-15 22:51:00
○ 2026-07-29 03:00:30
○ 2026-11-02 05:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| studcontent.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studcontent.com (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Name Servers
studcontent.com is delegated to three name servers, ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.