studyaphd.com - robtex.com
studyaphd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2150::2🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| A | 97.74.101.2🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns03.domaincontrol.com | ||||||
| NS | ns04.domaincontrol.com | ||||||
| A | 2603:5:2250::2🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| A | 173.201.69.2🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns04.domaincontrol.com | ||||||
| SOA | ns03.domaincontrol.comdns@jomax.net 2025-03-14 #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=1794615396 | ||||||
Same first word
studyaphd.com |
Previous names
Next names
DNS History
8 records (4 active, 4 former)
●NSns03.domaincontrol.com2026-09-12 → 2026-11-14 · 3 obs
● 2026-09-12 23:40:08
● 2026-11-14 00:57:08
●NSns04.domaincontrol.com2026-09-12 → 2026-11-14 · 3 obs
● 2026-09-12 23:40:08
● 2026-11-14 00:57:08
○NSns1.livedns.co.uk2016-12-19 → 2017-12-27 · 4 obs
● 2017-12-27 02:29:02
○ 2026-09-12 23:40:08
○ 2026-11-14 00:57:08
○NSns2.livedns.co.uk2016-12-19 → 2017-12-27 · 4 obs
● 2017-12-27 02:29:02
○ 2026-09-12 23:40:08
○ 2026-11-14 00:57:08
○NSns3.livedns.co.uk2016-12-19 → 2017-12-27 · 4 obs
● 2017-12-27 02:29:02
○ 2026-09-12 23:40:08
○ 2026-11-14 00:57:08
●A13.248.243.52026-09-12 → 2026-11-14 · 3 obs
● 2026-09-12 23:40:08
● 2026-11-14 00:57:08
○A213.171.195.1052016-12-19 → 2017-12-27 · 4 obs
● 2017-12-27 02:29:02
○ 2026-09-12 23:40:08
○ 2026-11-14 00:57:08
●A76.223.105.2302026-09-12 → 2026-11-14 · 3 obs
● 2026-09-12 23:40:08
● 2026-11-14 00:57:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| studyaphd.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyaphd.com (unsigned zone)
⏱️ Timing
Total: 288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns03.domaincontrol.com, ns04.domaincontrol.com |
| SOA | 1 | ns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
studyaphd.com resolves to the IP addresses 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with studyaphd.com are redense.com.br, houseofdaga.com, mychospitality.com and two others.
Name Servers
studyaphd.com has two authoritative name servers — ns03.domaincontrol.com and ns04.domaincontrol.com.
studyaphd.com has the same name server delegation as a number of other domains, such as rarewinetrading.be, goodmancloudservices.info, kamvala.com and two more.
Both ns03.domaincontrol.com and ns04.domaincontrol.com have two IP addresses each. ns03.domaincontrol.com resolves to 97.74.101.2 and 2603:5:2150::2; ns04.domaincontrol.com resolves to 173.201.69.2 and 2603:5:2250::2.