groupstudent.com - robtex.com
groupstudent.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 | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-02-26 #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=1774718972 | ||||||
Same first word
groupstudent.com |
DNS History
13 records (4 active, 9 former)
○NSns1.101domain.com2017-08-31 → 2017-08-31 · 3 obs
● 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
○NSns1.namesbeyond.com2015-06-30 → 2016-12-07 · 4 obs
● 2016-12-07 00:11:16
○ 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
●NSns15.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 17:59:48
●NSns16.domaincontrol.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 17:59:48
○NSns2.101domain.com2017-08-31 → 2017-08-31 · 3 obs
● 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
○NSns2.namesbeyond.com2015-06-30 → 2016-12-07 · 4 obs
● 2016-12-07 00:11:16
○ 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
○NSns5.101domain.com2017-08-31 → 2017-08-31 · 3 obs
● 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
○A15.197.148.332026-03-28 → 2026-03-28 · 1 obs
●A15.197.225.1282026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 17:59:48
○A3.33.130.1902026-03-28 → 2026-03-28 · 1 obs
●A3.33.251.1682026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 17:59:48
○A54.251.99.2242016-12-07 → 2017-08-31 · 4 obs
● 2016-12-07 00:11:16
● 2017-08-31 19:05:04
○ 2026-03-28 17:59:48
○A59.90.240.922015-06-30 → 2016-04-30 · 4 obs
● 2016-04-30 04:13:10
○ 2016-12-07 00:11:16
○ 2026-03-28 17:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| groupstudent.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for groupstudent.com (unsigned zone)
⏱️ Timing
Total: 75ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
groupstudent.com resolves to two IPs: 3.33.251.168 and 15.197.225.128.
other host names for instance neighborsphoto.com, monsterbash.us, humanwastetoenergy.com, dimensionmusic.net and vivopay.com share IP numbers with groupstudent.com.
Name Servers
groupstudent.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.
groupstudent.com shares the same name server setup as other domains, for example dequeenfirstassembly.org, netlogic.solutions, erincompanion.com, keepkool.com and byan.info.
groupstudent.com at least partially shares its name servers with other domains, for instance mallay.com.
Host names with two IP numbers:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8