studytr.com - robtex.com
studytr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.177.103.158🇹🇷 AS20732693.177.103.0/24 | ||||||
| PTR | smtp.for.theory.de.com | ||||||
| NS | ns1.studytr.com ⭐ | ||||||
| NS | ns1.artecreative.com | ||||||
| A | 169.58.77.7 | ||||||
| NS | ns2.artecreative.com | ||||||
| A | 169.58.77.7 | ||||||
| MX | studytr.com ⭐ | ||||||
| A | 93.177.103.158🇹🇷 AS20732693.177.103.0/24 | ||||||
| PTR | smtp.for.theory.de.com | ||||||
| TXT | v=spf1 a mx ip4:93.177.103.158 ~all | ||||||
| SOA | ns1.studytr.comhostmaster@studytr.com serial=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=1792789436 | ||||||
MX for
studytr.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.artecreative.com2026-09-09 → 2026-10-23 · 3 obs
● 2026-09-09 02:50:38
● 2026-10-23 21:27:28
○NSns1.pipedns.com2015-07-09 → 2017-02-16 · 4 obs
● 2017-02-16 06:05:06
○ 2026-09-09 02:50:38
○ 2026-10-23 21:27:28
●NSns1.studytr.com2026-09-09 → 2026-10-23 · 3 obs
● 2026-09-09 02:50:38
● 2026-10-23 21:27:28
●NSns2.artecreative.com2026-09-09 → 2026-10-23 · 3 obs
● 2026-09-09 02:50:38
● 2026-10-23 21:27:28
○NSns2.pipedns.com2015-07-09 → 2017-02-16 · 4 obs
● 2017-02-16 06:05:06
○ 2026-09-09 02:50:38
○ 2026-10-23 21:27:28
○NSns3.pipedns.com2015-07-09 → 2017-02-16 · 4 obs
● 2017-02-16 06:05:06
○ 2026-09-09 02:50:38
○ 2026-10-23 21:27:28
●MXstudytr.com2015-07-09 → 2026-10-23 · 2 obs
● 2026-10-23 21:27:28
○A173.254.28.902015-07-09 → 2017-02-16 · 4 obs
● 2017-02-16 06:05:06
○ 2020-01-06 08:26:40
○ 2026-10-23 21:27:28
○A74.220.199.92020-01-06 → 2020-01-06 · 4 obs
● 2020-01-06 08:26:40
○ 2026-09-09 02:50:38
○ 2026-10-23 21:27:28
●A93.177.103.1582026-09-09 → 2026-10-23 · 3 obs
● 2026-09-09 02:50:38
● 2026-10-23 21:27:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| studytr.com | ns1.artecreative.com, ns2.artecreative.com | 2 records |
✅ Authoritative Response
Server:169.58.77.7
NS records: ns1.artecreative.com, ns2.artecreative.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studytr.com (unsigned zone)
⏱️ Timing
Total: 860ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 169.58.77.7 |
| NS | 2 | ns1.artecreative.com, ns2.artecreative.com |
| MX | 1 | studytr.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:169.58.77.7 ~all |
| SOA | 1 | ns1.studytr.com hostmaster.studytr.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.artecreative.com, ns2.artecreative.com)
Analysis
Mail Server Role
studytr.com serves as a mail server for studytr.com.
IP Addresses
studytr.com has exactly one IP address — 93.177.103.158.
Other host names, for instance kredicars.com.tr, temizlikrobotuservis.com, creawatch.me and two other share IP numbers with studytr.com.
Name Servers
The authoritative name servers for studytr.com are ns1.artecreative.com, ns2.artecreative.com and ns1.studytr.com — three in total.
The host names ns1.artecreative.com and ns2.artecreative.com each point to one IP number: ns1.artecreative.com points to 169.58.77.7. ns2.artecreative.com points to 169.58.77.7.
Both ns1.artecreative.com and ns2.artecreative.com resolve to 169.58.77.7 IP addresses each.
Mail Servers
studytr.com uses exactly one mail server, which is studytr.com.
studytr.com directs to just one IP number, 93.177.103.158.