stud21.com - robtex.com
stud21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 69.49.235.251🇺🇸 Jacksonville69.49.234.0/23 | ||||||
| PTR | 69-49-235-251.webhostbox.net | ||||||
| NS | ns55.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b2::1c🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| A | 97.74.107.28🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| NS | ns56.domaincontrol.com | ||||||
| A | 2603:5:22b2::1c🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| A | 173.201.75.28🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2022-04-20 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1776056727 | ||||||
Same first word
stud21.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.parked.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-05 15:44:48
○ 2026-04-13 05:11:32
○NSns2.parked.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-05 15:44:48
○ 2026-04-13 05:11:32
●NSns55.domaincontrol.com2017-09-12 → 2026-04-13 · 3 obs
● 2017-09-12 08:03:30
● 2026-04-13 05:11:32
●NSns56.domaincontrol.com2017-09-12 → 2026-04-13 · 3 obs
● 2017-09-12 08:03:30
● 2026-04-13 05:11:32
○MXmailstore1.secureserver.net2017-09-12 → 2017-09-12 · 3 obs
○ 2026-04-02 13:57:42
○ 2026-04-13 05:11:32
○MXsmtp.secureserver.net2017-09-12 → 2017-09-12 · 3 obs
○ 2026-04-02 13:57:42
○ 2026-04-13 05:11:32
○A50.63.202.442017-09-12 → 2017-09-12 · 4 obs
● 2017-09-12 08:03:30
○ 2026-04-02 13:57:42
○ 2026-04-13 05:11:32
○A69.46.228.1692008-03-14 → 2008-03-14 · 3 obs
○ 2015-11-05 15:44:48
○ 2026-04-13 05:11:32
●A69.49.235.2512026-04-02 → 2026-04-13 · 3 obs
● 2026-04-02 13:57:42
● 2026-04-13 05:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| stud21.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stud21.com (unsigned zone)
⏱️ Timing
Total: 115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 69.49.235.251 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
stud21.com points to a single IP number: 69.49.235.251.
Name Servers
stud21.com is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
stud21.com uses the same name server setup as other domains, for instance chrishickmon.com, sherwoodautobody.net, americatmc.com, worlduni.org and olentangyeducationfoundation.org.
Host names with two IP numbers:
The host ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
The host ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.