study40.com - robtex.com
study40.com
| CNAME | host.tistory.io | ||||||
| CNAME | blog-tistory-l51ybqnn.kgslb.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.0.236.142🇰🇷 KAKAO-PG127.0.236.0/22 Kakao Corp. | ||||||
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=1794608181 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (4 active, 6 former)
●NSns.gabia.co.kr2026-09-12 → 2026-11-13 · 3 obs
○ 2017-05-08 03:51:22
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
●NSns.gabia.net2026-09-12 → 2026-11-13 · 3 obs
○ 2017-05-08 03:51:22
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
●NSns1.gabia.co.kr2026-09-12 → 2026-11-13 · 3 obs
○ 2017-05-08 03:51:22
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
○NSns1.hostinger.kr2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○NSns2.hostinger.kr2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○NSns3.hostinger.kr2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○NSns4.hostinger.kr2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○MXmx1.hostinger.kr2017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○A31.220.110.2092017-05-08 → 2017-05-08 · 3 obs
● 2017-05-08 03:51:22
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
○ 2026-09-12 16:04:46
○ 2026-11-13 22:26:10
●CNAMEhost.tistory.io2026-09-12 → 2026-11-13 · 2 obs
● 2026-09-12 16:04:46
● 2026-11-13 22:26:10
● 2026-11-13 22:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| study40.com | ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net | - |
✅ Authoritative Response
Server:20.200.205.248
NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study40.com (unsigned zone)
⏱️ Timing
Total: 1149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.gabia.co.kr, ns1.gabia.co.kr... |
| CNAME | 1 | host.tistory.io |
| SOA | 1 | ns.gabia.co.kr hosting.gabia.com |
Analysis
IP Addresses
study40.com has exactly one IP address — 27.0.236.142.
naratmal.com, lomopaper.com, uickjr.com plus two other host names have IP numbers in common with study40.com.