1wstudy.com - robtex.com
1wstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.113.133🇿🇦 HKIDC-AS-AP156.250.64.0/18 Shenzhen Jizhan Technology Co., Ltd. | ||||||
| NS | ns1.dnsip.com ⭐ | ||||||
| A | 2001:df2:f080:1::10🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 1.193.216.199🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.202🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.206🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dnsip.com | ||||||
| A | 240e:97d:10:1402:0:1:0:1008🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 61.158.128.1🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 1.128.158.61.ha.cnc | ||||||
| A | 183.253.57.193🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.29🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| A | 211.99.99.33🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.dnsip.comdnsadmin@dnsip.com serial=1756266172 | ||||||
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=1777106671 | ||||||
Previously MX for
1wstudy.com |
Subdomains
gnzc.1wstudy.com |
Same first word
1wstudy.com |
DNS History
7 records (3 active, 4 former)
●NSns1.dnsip.com2026-04-01 → 2026-04-25 · 3 obs
● 2026-04-01 14:21:10
● 2026-04-25 09:06:38
○NSns1.edugym.com2015-05-15 → 2017-04-19 · 4 obs
● 2017-04-19 01:22:34
○ 2026-04-01 14:21:10
○ 2026-04-25 09:06:38
●NSns2.dnsip.com2026-04-01 → 2026-04-25 · 3 obs
● 2026-04-01 14:21:10
● 2026-04-25 09:06:38
○NSns2.edugym.com2015-05-15 → 2017-04-19 · 4 obs
● 2017-04-19 01:22:34
○ 2026-04-01 14:21:10
○ 2026-04-25 09:06:38
○MX1wstudy.com2015-05-15 → 2017-04-19 · 4 obs
● 2017-04-19 01:22:34
○ 2026-04-01 14:21:10
○ 2026-04-25 09:06:38
●A156.250.113.1332026-04-01 → 2026-04-25 · 3 obs
● 2026-04-01 14:21:10
● 2026-04-25 09:06:38
○A204.197.254.1122015-05-15 → 2017-04-19 · 4 obs
● 2017-04-19 01:22:34
○ 2026-04-01 14:21:10
○ 2026-04-25 09:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 1wstudy.com | ns1.dnsip.com, ns2.dnsip.com | 9 records |
✅ Authoritative Response
Server:183.253.57.193
NS records: ns1.dnsip.com, ns2.dnsip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1wstudy.com (unsigned zone)
⏱️ Timing
Total: 4214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.113.133 |
| NS | 2 | ns1.dnsip.com, ns2.dnsip.com |
| SOA | 1 | ns1.dnsip.com dnsadmin.dnsip.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)
Analysis
Hierarchy
1wstudy.com is the parent of gnzc.1wstudy.com.
IP Addresses
1wstudy.com resolves to a single IP address: 156.250.113.133.
Other host names such as mail.gdjinse.com, gnzc.1wstudy.com, gdjinse.com and xuerzhi.com share IP numbers with 1wstudy.com.
Name Servers
1wstudy.com's delegation uses two name servers, ns1.dnsip.com and ns2.dnsip.com.
1wstudy.com shares the same name server setup as other domains, for example whyjxyy.com, jnfbs.com, nihdia.com, banzuzhang.com and 9581666.com.
Host names by IP count:
Five IP numbers: The host name ns2.dnsip.com points to 240e:97d:10:1402:0:1:0:1008, 61.158.128.1, 183.253.57.193, 211.99.99.29 and 211.99.99.33.
Four IP numbers: The host name ns1.dnsip.com points to 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.