ielts-school.com - robtex.com
ielts-school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.37.37🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1770410790 | ||||||
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=1774606072 | ||||||
Same first word
ielts-school.com |
ielts-school.ru |
DNS History
11 records (3 active, 8 former)
○NSdns10.hichina.com2015-07-21 → 2016-08-10 · 4 obs
● 2016-08-10 05:52:24
○ 2017-03-11 02:31:54
○ 2026-03-27 10:22:26
○NSdns9.hichina.com2015-07-21 → 2016-08-10 · 4 obs
● 2016-08-10 05:52:24
○ 2017-03-11 02:31:54
○ 2026-03-27 10:22:26
○NSjuming.dnsdun.com2017-03-11 → 2017-05-28 · 5 obs
● 2017-03-11 02:31:54
● 2017-05-28 05:22:14
○ 2026-03-25 17:37:44
○ 2026-03-27 10:22:26
○NSjuming.dnsdun.net2017-03-11 → 2017-05-28 · 5 obs
● 2017-03-11 02:31:54
● 2017-05-28 05:22:14
○ 2026-03-25 17:37:44
○ 2026-03-27 10:22:26
●NSns1.dnsip.com2026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:37:44
● 2026-03-27 10:22:26
●NSns2.dnsip.com2026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:37:44
● 2026-03-27 10:22:26
○MXmta-ent.21cn.com2015-07-21 → 2016-08-10 · 4 obs
● 2016-08-10 05:52:24
○ 2017-03-11 02:31:54
○ 2026-03-27 10:22:26
○A123.196.117.1202015-07-21 → 2016-08-10 · 4 obs
● 2016-08-10 05:52:24
○ 2017-03-11 02:31:54
○ 2026-03-27 10:22:26
○A154.217.239.702026-03-25 → 2026-03-27 · 2 obs
○ 2026-03-27 10:22:26
●A177.210.37.372026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:37:44
● 2026-03-27 10:22:26
○A74.82.181.1812017-03-11 → 2017-05-28 · 5 obs
● 2017-03-11 02:31:54
● 2017-05-28 05:22:14
○ 2026-03-25 17:37:44
○ 2026-03-27 10:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ielts-school.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 ielts-school.com (unsigned zone)
⏱️ Timing
Total: 4105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.37.37 |
| 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
IP Addresses
ielts-school.com points to a single IP: 177.210.37.37.
Other host names such as ymsyxx.com and caskaa.com share IP numbers with ielts-school.com.
Name Servers
ielts-school.com's delegation is to two name servers ns1.dnsip.com and ns2.dnsip.com.
ielts-school.com shares the same name server configuration as other domains, such as titlecn.com, 039.casino, cn2mel.com, yaafee.com and okjoys.com.
Hosts with five IP numbers:
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.
Hosts with four IP numbers:
ns1.dnsip.com points to: 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.