doc.study - robtex.com
doc.study
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1794621265 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●NSdns2.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●MXeforward1.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●MXeforward2.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●MXeforward3.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●MXeforward4.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●MXeforward5.registrar-servers.com2026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
●A162.255.119.1572026-09-09 → 2026-11-14 · 2 obs
● 2026-11-14 02:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| doc.study | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doc.study (unsigned zone)
⏱️ Timing
Total: 1307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.157 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
IP Addresses
doc.study has exactly one IP address — 162.255.119.157.
firewatchguardcompany.com, cazaofertascolombia.fit, kingfieldreserve.com plus two other host names have IP numbers in common with doc.study.
Name Servers
doc.study uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of doc.study is shared with other domains, for instance lvlupdesignsco.com, fundsforrei.com, bayk.build and two others.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
doc.study has five mail servers, which are eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.
At least some of the mail servers used by doc.study are shared with other domains: barista.guide, goosegle.com, musingsbyian.com and two others among them.
It is common to find these mail servers used together with the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.
Host names resolving to a single IP address:
eforward1.registrar-servers.com has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 162.255.118.51.
Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.