respondstudy.org - robtex.com
respondstudy.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.151.23.56🇺🇸 USC-UNIVERSITY-HOSPITAL207.151.20.0/22 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-01-17 #1 | ||||||
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=1774886667 | ||||||
Subdomains
www.respondstudy.org |
Same first word
respondstudy.org |
DNS History
7 records (3 active, 4 former)
○NSns1.mydomain.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-02-17 03:16:46
○ 2026-03-30 16:13:10
○NSns2.mydomain.com2019-12-19 → 2019-12-19 · 3 obs
○ 2026-02-17 03:16:46
○ 2026-03-30 16:13:10
●NSns77.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs
● 2026-02-17 03:16:46
● 2026-03-30 16:13:10
●NSns78.domaincontrol.com2026-02-17 → 2026-03-30 · 3 obs
● 2026-02-17 03:16:46
● 2026-03-30 16:13:10
○MXmx.respondstudy.org2019-12-19 → 2026-02-17 · 4 obs
● 2026-02-17 03:16:46
○ 2026-03-03 18:59:10
○ 2026-03-30 16:13:10
●A207.151.23.562026-02-17 → 2026-03-30 · 3 obs
● 2026-02-17 03:16:46
● 2026-03-30 16:13:10
○A207.151.83.2382019-12-19 → 2019-12-19 · 3 obs
○ 2026-02-17 03:16:46
○ 2026-03-30 16:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| respondstudy.org | ns77.domaincontrol.com, ns78.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for respondstudy.org (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.151.23.56 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
respondstudy.org is the parent of www.respondstudy.org.
IP Addresses
respondstudy.org resolves to one IP number: 207.151.23.56.
other host names including cspconfidentialitytraining.com, lieber.usc.edu, unhvmbgw.med.usc.edu, med-axis.usc.edu and tst-keck-intranet.med.usc.edu share IP numbers with respondstudy.org.
Name Servers
respondstudy.org is delegated to two name servers ns77.domaincontrol.com and ns78.domaincontrol.com.
respondstudy.org shares the same name server setup as other domains, for instance cityvet.com, colonialpointefranklinlakes.com, janetbuyshouses.com, kubeile.com and simon-marius.de.
respondstudy.org shares name servers with other domains at least partially, for example yancarso.com and inkjetart.com.
Host names with two IP numbers:
The host name ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49; the host name ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.