3plstudy.com - robtex.com
3plstudy.com
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=1774402057 | ||||||
Subdomains
www.3plstudy.com |
Same first word
3plstudy.com |
DNS History
9 records (6 active, 3 former)
●NSdns1.safenames.com2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:05:18
● 2026-03-25 01:29:36
●NSdns2.safenames.net2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:05:18
● 2026-03-25 01:29:36
●NSdns3.safenames.org2026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:05:18
● 2026-03-25 01:29:36
○NSnsefra02.capgemini.com2015-08-21 → 2017-08-27 · 4 obs
● 2017-08-27 13:04:22
○ 2026-02-25 08:05:18
○ 2026-03-25 01:29:36
○NSnsepar02.capgemini.com2015-08-21 → 2017-08-27 · 4 obs
● 2017-08-27 13:04:22
○ 2026-02-25 08:05:18
○ 2026-03-25 01:29:36
●MXmail.protonmail.ch2026-02-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:29:36
●MXmailsec.protonmail.ch2026-02-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:29:36
●A208.110.64.1942026-02-25 → 2026-03-25 · 3 obs
● 2026-02-25 08:05:18
● 2026-03-25 01:29:36
○A37.153.97.1432015-08-21 → 2017-08-27 · 4 obs
● 2017-08-27 13:04:22
○ 2026-02-25 08:05:18
○ 2026-03-25 01:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| 3plstudy.com | dns1.safenames.com, dns2.safenames.net, dns3.safenames.org | 2 records |
✅ Authoritative Response
Server:185.191.162.1
NS records: dns1.safenames.com, dns2.safenames.net, dns3.safenames.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3plstudy.com (unsigned zone)
⏱️ Timing
Total: 501ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.110.64.194 |
| NS | 3 | dns3.safenames.org, dns1.safenames.com... |
| MX | 2 | mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10) |
| TXT | 5 | v=spf1 include:_spf.protonmail.ch mx ~al, v=spf1 include:amazonses.com -all... |
| SOA | 1 | dns1.safenames.com hostmaster.safenames. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.safenames.com, dns1.safenames.com)
Analysis
Hierarchy
The parent of www.3plstudy.com is 3plstudy.com.
IP Addresses
3plstudy.com points to a single IP address: 208.110.64.194.
Other host names, for instance www.3plstudy.com, share IP numbers with 3plstudy.com.
Name Servers
3plstudy.com is delegated to three name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.
3plstudy.com at least partially shares name servers with other domains, for example superbet.co, renewdell.com, ey-society.com, jobsatdell.com and ifo.com.tr.
Host names with two IP numbers:
dns1.safenames.com points to 2a00:a900:8afe:10::1 and 185.191.160.1
dns2.safenames.net points to 2a00:a900:8afe:11::1 and 185.191.161.1
dns3.safenames.org points to 2a00:a900:8afe:12::1 and 185.191.162.1
Mail Servers
Two mail servers handle 3plstudy.com: mail.protonmail.ch and mailsec.protonmail.ch.
3plstudy.com shares the same mail server setup as other domains, including musafir.eu, ideasthatwork.se, maxdehaas.com, rrivas.org and nac.im.
3plstudy.com shares at least partially some mail servers with other domains, for instance gavriela.com, expitris.info, kelnet.org, kisetsuga.com and fluid-code.com.
Host names with three IP numbers:
mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.