studyfortests.com - robtex.com
studyfortests.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2025-08-31 #1 | ||||||
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=1774666007 | ||||||
Same first word
studyfortests.com |
DNS History
12 records (4 active, 8 former)
○NSns1.computrnet.com2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 05:47:10
○ 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
○NSns2.computrnet.com2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 05:47:10
○ 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
●NSns43.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 02:53:12
●NSns44.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 02:53:12
○NSns75.domaincontrol.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
○NSns76.domaincontrol.com2020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
○MXstudyfortests.com2015-08-18 → 2017-03-24 · 4 obs
● 2017-03-24 05:47:10
○ 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
●A15.197.225.1282026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 02:53:12
○A184.168.221.462020-01-21 → 2020-01-21 · 3 obs
● 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
○A192.3.138.502015-12-28 → 2017-03-24 · 5 obs
● 2015-12-28 21:25:50
● 2017-03-24 05:47:10
○ 2020-01-21 01:28:26
○ 2026-03-28 02:53:12
●A3.33.251.1682026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 02:53:12
○A69.162.79.1542015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-28 21:25:50
○ 2026-03-28 02:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| studyfortests.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyfortests.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
studyfortests.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance mamer.biz, openmic.biz, desertsolar.com, cfgpc.com and rundistance.com share IP numbers with studyfortests.com.
Name Servers
studyfortests.com's delegation is to two name servers ns43.domaincontrol.com and ns44.domaincontrol.com.
studyfortests.com shares the same name server configuration as other domains, such as infinityloop-pc.com, goatslope.com, camouest.net, divinejustice.us and viabtc.world.
studyfortests.com shares name servers with other domains at least partially, for example fingertips.co.in.
Host names with two IP numbers: ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22; ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22