e-study.com.cn - robtex.com
e-study.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.6.82.230🇺🇸 AS398823 | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC | ||||||
| PTR | ip-1-193-216-204.defastlink.net | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP | ||||||
| PTR | ip-218-98-111-129.defastlink.net | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP | ||||||
| PTR | ip-218-98-111-138.defastlink.net | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN | ||||||
| PTR | ip-183-253-57-202.defastlink.net | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1 | ||||||
| PTR | ip-211-99-99-38.defastlink.net | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1756396347 | ||||||
com.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030422549 | ||||||
Same first word
e-study.co.za |
e-study.in.ua |
e-study.com.tw |
e-study.com |
e-study.com.cn |
e-study.info |
e-study.it |
e-study.de |
e-study.fr |
e-study.vn |
Similar names
DNS History
14 records (3 active, 11 former)
○NSf1g1ns1.dnspod.net2016-03-01 → 2016-06-19 · 5 obs
● 2016-03-01 01:39:54
● 2016-06-19 23:18:52
○ 2017-06-14 19:27:02
○ 2026-02-23 02:56:32
○NSf1g1ns2.dnspod.net2016-03-01 → 2016-06-19 · 5 obs
● 2016-03-01 01:39:54
● 2016-06-19 23:18:52
○ 2017-06-14 19:27:02
○ 2026-02-23 02:56:32
○NSg1ns1.8jdns.net2017-06-14 → 2017-06-14 · 4 obs
● 2017-06-14 19:27:02
○ 2026-02-23 02:56:30
○ 2026-02-23 02:56:32
○NSg1ns2.8jdns.net2017-06-14 → 2017-06-14 · 4 obs
● 2017-06-14 19:27:02
○ 2026-02-23 02:56:30
○ 2026-02-23 02:56:32
○NSns1.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
●NSns1.nowcndns.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 02:56:30
● 2026-02-23 02:56:32
○NSns2.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
●NSns2.nowcndns.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 02:56:30
● 2026-02-23 02:56:32
○NSns3.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
○NSns4.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
○NSns5.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
○NSns6.ezdnscenter.com2015-08-03 → 2015-08-03 · 3 obs
○ 2015-12-01 05:24:02
○ 2026-02-23 02:56:32
○A216.24.207.1232017-06-14 → 2017-06-14 · 3 obs
○ 2026-02-23 02:56:30
○ 2026-02-23 02:56:32
●A38.6.82.2302026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 02:56:30
● 2026-02-23 02:56:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| e-study.com.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server: 211.99.99.38
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for e-study.com.cn (unsigned zone)
⏱️ Timing
Total: 3519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.6.82.230 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
AI analysis
e-study.com.cn points to a single IP number: 38.6.82.230.
Other host names such as idhr.cn, lovepu.cn and chshm.com.cn share IP numbers with e-study.com.cn.
Delegation for e-study.com.cn rests with two name servers, ns1.nowcndns.com and ns2.nowcndns.com.
e-study.com.cn shares the same name server setup as other domains, including tctaob.cn, fhpu.cn, qqwest.cn, jrts.com.cn and hbhyfrp.cn.
Host names with three IP numbers: The host name ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; The host name ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.