trstudy.com - robtex.com
trstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.227.53.108🇺🇸 DIGITALOCEAN165.227.48.0/20 DigitalOcean | ||||||
| NS | ns17.worldnic.com ⭐ | ||||||
| A | 162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns18.worldnic.com | ||||||
| A | 162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS17.WORLDNIC.comnamehost@WORLDNIC.com serial=119082314 | ||||||
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=1778527971 | ||||||
Same first word
trstudy.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSlocalhost2016-12-02 → 2016-12-18 · 5 obs
● 2016-12-02 23:45:12
● 2016-12-18 10:32:16
○ 2026-03-04 01:20:26
○ 2026-05-11 19:35:14
○NSns1.mytrafficmanagement.com2016-12-02 → 2016-12-18 · 5 obs
● 2016-12-02 23:45:12
● 2016-12-18 10:32:16
○ 2026-03-04 01:20:26
○ 2026-05-11 19:35:14
●NSns17.worldnic.com2026-03-04 → 2026-05-11 · 3 obs
● 2026-03-04 01:20:26
● 2026-05-11 19:35:14
●NSns18.worldnic.com2026-03-04 → 2026-05-11 · 3 obs
● 2026-03-04 01:20:26
● 2026-05-11 19:35:14
○NSns2.mytrafficmanagement.com2016-12-02 → 2016-12-18 · 5 obs
● 2016-12-02 23:45:12
● 2016-12-18 10:32:16
○ 2026-03-04 01:20:26
○ 2026-05-11 19:35:14
○NSsvctag-ctv4l1s2015-05-24 → 2016-03-29 · 4 obs
● 2016-03-29 08:39:54
○ 2016-12-02 23:45:12
○ 2026-05-11 19:35:14
○A1.234.66.842015-05-24 → 2016-03-29 · 4 obs
● 2016-03-29 08:39:54
○ 2016-12-02 23:45:12
○ 2026-05-11 19:35:14
○A104.130.124.962016-12-02 → 2016-12-18 · 5 obs
● 2016-12-02 23:45:12
● 2016-12-18 10:32:16
○ 2026-03-04 01:20:26
○ 2026-05-11 19:35:14
●A165.227.53.1082026-03-04 → 2026-05-11 · 3 obs
● 2026-03-04 01:20:26
● 2026-05-11 19:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| trstudy.com | ns17.worldnic.com, ns18.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.214
NS records: ns17.worldnic.com, ns18.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trstudy.com (unsigned zone)
⏱️ Timing
Total: 2203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.227.53.108 |
| NS | 2 | ns18.worldnic.com, ns17.worldnic.com |
| SOA | 1 | NS17.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns17.worldnic.com, ns18.worldnic.com)
Analysis
IP Addresses
trstudy.com resolves to a single IP address: 165.227.53.108.
Name Servers
trstudy.com's delegation uses two name servers, ns17.worldnic.com and ns18.worldnic.com.
trstudy.com shares the same name server setup as other domains, for example ocurrance.com, globalviromeproject.org, signalproperties.net, iwpllc.com and seascan.com.
trstudy.com at least partially shares name servers with other domains; for instance twohiglaw.com.
Host names with a single IP:
ns17.worldnic.com points to 162.159.26.214.
ns18.worldnic.com points to 162.159.27.150.