study-high.com - robtex.com
study-high.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=1784070592 | ||||||
MX for
study-high.com |
Subdomains
www.study-high.com |
Same first word
study-high.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●NSns2.xserver.jp2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●NSns3.xserver.jp2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●NSns4.xserver.jp2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●NSns5.xserver.jp2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●MXstudy-high.com2018-05-11 → 2026-07-14 · 2 obs
● 2026-07-14 23:30:52
●A183.181.96.272026-03-17 → 2026-07-14 · 3 obs
● 2026-03-17 23:08:22
● 2026-07-14 23:30:52
○A183.181.98.922018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-17 23:08:22
○ 2026-07-14 23:30:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| study-high.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study-high.com (unsigned zone)
⏱️ Timing
Total: 1221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.96.27 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | study-high.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12666.xserver.jp +a:study-hi |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
study-high.com is a parent domain of www.study-high.com.
Mail Server Role
study-high.com is listed as a mail server for itself.
IP Addresses
study-high.com resolves to one IP address: 183.181.96.27.
sv12666.xserver.jp, ainomura.com, www.study-high.com and two other host names share IP numbers with study-high.com.
Name Servers
study-high.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
study-high.com shares at least some of its name servers with other domains, including taaj.or.jp, 9works.net, rise-motor.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
Mail for study-high.com is handled by one mail server — study-high.com.
study-high.com resolves to 183.181.96.27 and no other IP number.