`examcoo.com`

DNSSEC	⚠️ Not signed
A	8.129.226.214^{🇨🇳 Alibaba-Cloud8.129.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
SOA	`vip3.alidns.com`hostmaster@hichina.com 2025-12-11 #12

`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=1771291435

rank #375322 globally
rank #167257 in the tld
📈 Tranco rank: #554,622

Same first word

examcoo.com

Similar names

excomoa.co.th

DNS History

14 records (3 active, 11 former)

○NSdns19.hichina.com2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-14 21:30:02
● 2016-12-03 06:40:26
○ 2017-02-17 03:16:16
○ 2026-03-22 20:16:20

○NSdns20.hichina.com2016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-14 21:30:02
● 2016-12-03 06:40:26
○ 2017-02-17 03:16:16
○ 2026-03-22 20:16:20

○NSns7.ns365.net2015-08-20 → 2016-04-14 · 4 obs

● 2015-08-20 10:44:42
● 2016-04-14 21:30:02
○ 2016-12-03 06:40:26
○ 2026-03-22 20:16:20

○NSns8.ns365.net2015-08-20 → 2016-04-14 · 4 obs

● 2015-08-20 10:44:42
● 2016-04-14 21:30:02
○ 2016-12-03 06:40:26
○ 2026-03-22 20:16:20

○NSvip1.alidns.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-12-03 06:40:26
● 2017-02-17 03:16:16
○ 2026-03-21 06:45:34
○ 2026-03-22 20:16:20

○NSvip2.alidns.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-12-03 06:40:26
● 2017-02-17 03:16:16
○ 2026-03-21 06:45:34
○ 2026-03-22 20:16:20

●NSvip3.alidns.com2026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-17 03:16:16
● 2026-03-21 06:45:34
● 2026-03-22 20:16:20

●NSvip4.alidns.com2026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-17 03:16:16
● 2026-03-21 06:45:34
● 2026-03-22 20:16:20

○MXmail.examcoo.com2015-08-20 → 2016-04-14 · 4 obs

● 2015-08-20 10:44:42
● 2016-04-14 21:30:02
○ 2016-12-03 06:40:26
○ 2026-03-22 20:16:20

○A112.74.143.1272017-02-17 → 2017-02-17 · 4 obs

○ 2016-12-03 06:40:26
● 2017-02-17 03:16:16
○ 2026-03-21 06:45:34
○ 2026-03-22 20:16:20

○A120.55.226.302016-12-03 → 2016-12-03 · 4 obs

○ 2016-04-14 21:30:02
● 2016-12-03 06:40:26
○ 2017-02-17 03:16:16
○ 2026-03-22 20:16:20

○A124.172.232.1002015-08-20 → 2016-04-14 · 4 obs

● 2015-08-20 10:44:42
● 2016-04-14 21:30:02
○ 2016-12-03 06:40:26
○ 2026-03-22 20:16:20

●A8.129.226.2142026-03-21 → 2026-03-22 · 3 obs

○ 2017-02-17 03:16:16
● 2026-03-21 06:45:34
● 2026-03-22 20:16:20

○CNAME6v353jm7u4nm300f.yundunddos.com2016-12-03 → 2016-12-03 · 3 obs

● 2016-12-03 06:40:26
○ 2017-02-17 03:16:16
○ 2026-03-22 20:16:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
examcoo.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server: 121.40.6.163

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for examcoo.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.129.226.214`
NS	2	`vip4.alidns.com, vip3.alidns.com`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

IP Addresses

examcoo.com points to a single IP number: 8.129.226.214.

Name Servers

Delegation for examcoo.com rests with two name servers, vip3.alidns.com and vip4.alidns.com.

examcoo.com shares the same name server setup as other domains, including bbg101.com, ayqqf.com, zuolin.com, dzng.com and goatgames.com.

examcoo.com partially shares name servers with other domains, for instance tapulsads.ru, phonecoolgame.com, lanovamed.com and wezhan.hk.

These name servers are commonly used with the name servers vip1.alidns.com.

Host names with seven IP numbers:

vip3.alidns.com resolves to: 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.

vip4.alidns.com resolves to: 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

examcoo.com - robtex.com

examcoo.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`examcoo.com`

`com`