`teachq.com`

DNSSEC	⚠️ Not signed
NS	`dns1.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.109^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.173^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.109^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.173^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dns2.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.110^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.174^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.110^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.174^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dns3.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.109^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.173^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.109^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.173^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dns4.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.110^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.174^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.110^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.174^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dns5.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.109^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.173^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.109^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.173^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dns6.iidns.com` ⚠️ Not in zone NS records
		A	121.12.104.110^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC121.12.104.0/21 China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District}
		A	183.2.194.174^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC183.2.192.0/20 DongGuan IDC Network}
		A	218.98.111.110^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.174^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}

`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.net`nstld@verisign-grs.com serial=1783200736

Same first word

teachq.com

Similar names

thecaq.net

qatech.com.vn

qatech.com.cn

aqtech.vn

aqtech.co.za

techaq.com

chateq.com

haqtec.net

techqa.club

thecaq.org

techqa.net

techqa.top

techqa.com

tcehqa.com

techqa.info

cheatq.com

haqtec.com

qatech.com

aqtech.com

qteach.ru

theqca.com

aqtech.pl

eqchat.com

qechat.com

tcehqa.net

aqtech.edu.vn

qatech.de

DNS History

6 records (6 active, 0 former)

●NSdns1.iidns.com2015-08-03 → 2026-07-04 · 2 obs

● 2015-08-03 20:17:08
● 2026-07-04 21:46:16

●NSdns2.iidns.com2015-08-03 → 2026-07-04 · 5 obs

● 2015-08-03 20:17:08
● 2015-12-14 10:35:40
○ 2017-04-18 21:38:58
● 2026-06-26 05:14:48
● 2026-07-04 21:46:16

●NSdns3.iidns.com2015-08-03 → 2026-07-04 · 5 obs

● 2015-08-03 20:17:08
● 2015-12-14 10:35:40
○ 2017-04-18 21:38:58
● 2026-06-26 05:14:48
● 2026-07-04 21:46:16

●NSdns4.iidns.com2015-08-03 → 2026-07-04 · 5 obs

● 2015-08-03 20:17:08
● 2015-12-14 10:35:40
○ 2017-04-18 21:38:58
● 2026-06-26 05:14:48
● 2026-07-04 21:46:16

●NSdns5.iidns.com2015-08-03 → 2026-07-04 · 5 obs

● 2015-08-03 20:17:08
● 2015-12-14 10:35:40
○ 2017-04-18 21:38:58
● 2026-06-26 05:14:48
● 2026-07-04 21:46:16

●NSdns6.iidns.com2015-08-03 → 2026-07-04 · 5 obs

● 2015-08-03 20:17:08
● 2016-09-14 18:46:14
○ 2017-04-18 21:38:58
● 2026-06-26 05:14:48
● 2026-07-04 21:46:16

🔍 DNS Trace

Analysis

Name Servers

The DNS delegation for teachq.com covers 6 name servers: dns1.iidns.com, dns2.iidns.com, dns3.iidns.com and 3 more.

There is at least partial name server overlap between teachq.com and other domains — vipshop.com.cn, 53395.com, hkpb.com and two more among them.

These name servers regularly appear alongside dns6.iidns.com, dns4.iidns.com, dns5.iidns.com and 6 other name servers in NS record sets.

Hosts pointing to four IP addresses:

dns1.iidns.com resolves to four IP addresses — 121.12.104.109, 183.2.194.173, 218.98.111.109 and 218.98.111.173.

dns2.iidns.com resolves to four IP addresses — 121.12.104.110, 183.2.194.174, 218.98.111.110 and 218.98.111.174.

dns3.iidns.com resolves to four IP addresses — 121.12.104.109, 183.2.194.173, 218.98.111.109 and 218.98.111.173.

dns4.iidns.com resolves to four IP addresses — 121.12.104.110, 183.2.194.174, 218.98.111.110 and 218.98.111.174.

dns5.iidns.com resolves to four IP addresses — 121.12.104.109, 183.2.194.173, 218.98.111.109 and 218.98.111.173.

dns6.iidns.com resolves to four IP addresses — 121.12.104.110, 183.2.194.174, 218.98.111.110 and 218.98.111.174.

dns1.iidns.com, dns3.iidns.com and dns5.iidns.com all direct to 121.12.104.109.

dns1.iidns.com, dns3.iidns.com and dns5.iidns.com all direct to 183.2.194.173.

dns1.iidns.com, dns3.iidns.com and dns5.iidns.com all direct to 218.98.111.109.

dns1.iidns.com, dns3.iidns.com and dns5.iidns.com all direct to 218.98.111.173.

dns2.iidns.com, dns4.iidns.com and dns6.iidns.com all direct to 121.12.104.110.

dns2.iidns.com, dns4.iidns.com and dns6.iidns.com all direct to 183.2.194.174.

dns2.iidns.com, dns4.iidns.com and dns6.iidns.com all direct to 218.98.111.110.

dns2.iidns.com, dns4.iidns.com and dns6.iidns.com all direct to 218.98.111.174.

teachq.com - robtex.com

teachq.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

Name Servers

`teachq.com`

`com`