studyinchina.jp - robtex.com
studyinchina.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.netsto.net ⚠️ Not in zone NS records | ||||||
| A | 2a03:90c0:9990::1053🇷🇺 GCORE2a03:90c0:9990::/48 GCL-DNS-ANYCAST | ||||||
| A | 92.223.100.53🇱🇺 GCORE92.223.100.0/24 GCL-DNS-ANYCAST-92-223-100 | ||||||
| PTR | ns1.gcorelabs.net | ||||||
| A | 92.223.100.153🇱🇺 GCORE92.223.100.0/24 GCL-DNS-ANYCAST-92-223-100 | ||||||
| NS | ns2.netsto.net ⚠️ Not in zone NS records | ||||||
| A | 2a03:90c0:9990::2053🇷🇺 GCORE2a03:90c0:9990::/48 GCL-DNS-ANYCAST | ||||||
| A | 92.223.77.53🇱🇺 GCORE92.223.77.0/24 GCL-DNS-ANYCAST-92-223-77 | ||||||
| PTR | ns2.gcdn.services | ||||||
| A | 92.223.77.153🇱🇺 GCORE92.223.77.0/24 GCL-DNS-ANYCAST-92-223-77 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1773558003 | ||||||
Same first word
DNS History
7 records (2 active, 5 former)
○NSdns.bizcn.com2015-08-23 → 2017-03-19 · 4 obs
● 2015-08-23 08:59:56
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
●NSns1.netsto.net2026-02-22 → 2026-03-23 · 3 obs
○ 2017-03-19 07:25:06
● 2026-02-22 02:05:38
● 2026-03-23 15:34:54
● 2026-02-22 02:05:38
● 2026-03-23 15:34:54
●NSns2.netsto.net2026-02-22 → 2026-03-23 · 3 obs
○ 2017-03-19 07:25:06
● 2026-02-22 02:05:38
● 2026-03-23 15:34:54
● 2026-02-22 02:05:38
● 2026-03-23 15:34:54
○NSns5.cnmsn.net2015-08-23 → 2017-03-19 · 4 obs
● 2015-08-23 08:59:56
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
○NSns6.cnmsn.net2015-08-23 → 2017-03-19 · 4 obs
● 2015-08-23 08:59:56
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
○A98.126.40.1142015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 08:59:56
○ 2015-11-19 01:44:06
○ 2026-03-23 15:34:54
○ 2015-11-19 01:44:06
○ 2026-03-23 15:34:54
○A98.126.40.1162015-11-19 → 2017-03-19 · 5 obs
○ 2015-08-23 08:59:56
● 2015-11-19 01:44:06
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
● 2015-11-19 01:44:06
● 2017-03-19 07:25:06
○ 2026-02-22 02:05:38
○ 2026-03-23 15:34:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| studyinchina.jp | ns2.netsto.net, ns1.netsto.net | - |
✅ Authoritative Response
Server:92.223.100.53
NS records: ns2.netsto.net, ns1.netsto.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyinchina.jp (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.netsto.net and ns2.netsto.net are delegated to studyinchina.jp.
studyinchina.jp uses the same name server configuration as other domains, such as 99.bingo, 496181.cn, yu.cm, ai8.ee and xextoy.com.
Host names with three IP numbers:
ns1.netsto.net points to 2a03:90c0:9990::1053, 92.223.100.53 and 92.223.100.153; ns2.netsto.net points to 2a03:90c0:9990::2053, 92.223.77.53 and 92.223.77.153.