`examination.cn`

DNSSEC	⚠️ Not signed
A	208.98.43.17^{🇺🇸 SHARKTECH-1208.98.43.0/24}
		PTR	`shop-portal16.config360.info`
NS	`www.examination.cn` ⭐
		A	208.98.43.17^{🇺🇸 SHARKTECH-1208.98.43.0/24}
			PTR	`shop-portal16.config360.info`
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
		A	208.98.43.66^{🇺🇸 SHARKTECH-1208.98.43.0/24}
			PTR	`jensenstilbud.com`
SOA	`www.examination.cn`examination@cn 2008-08-03 #0

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034786821

Subdomains

www.examination.cn

Same first word

examination.eu

examination.jp

examination.ru

examination.de

examination.world

examination.top

examination.cn

examination.co

examination.org

examination.biz

DNS History

12 records (4 active, 8 former)

●NSns1.4.cn2026-04-14 → 2026-05-13 · 3 obs

○ 2015-07-22 15:24:12
● 2026-04-14 05:45:44
● 2026-05-13 11:30:02

●NSns2.4.cn2026-04-14 → 2026-05-13 · 3 obs

○ 2015-07-22 15:24:12
● 2026-04-14 05:45:44
● 2026-05-13 11:30:02

●NSwww.examination.cn2015-07-22 → 2026-05-13 · 5 obs

● 2015-07-22 15:24:12
● 2026-04-14 05:45:44
○ 2026-04-24 03:28:30
● 2026-05-13 06:13:46
● 2026-05-13 11:30:02

○MXio.bouncemx.com2015-11-24 → 2017-03-22 · 4 obs

● 2015-11-24 12:16:10
● 2017-03-22 04:43:46
○ 2026-04-14 05:45:44
○ 2026-05-13 11:30:02

○A208.98.40.2062026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-24 03:28:30
● 2026-05-13 06:13:46
○ 2026-05-13 11:30:00
○ 2026-05-13 11:30:02

○A208.98.43.132026-04-14 → 2026-04-14 · 4 obs

○ 2017-03-22 04:43:46
● 2026-04-14 05:45:44
○ 2026-04-24 03:28:30
○ 2026-05-13 11:30:02

●A208.98.43.172026-05-13 → 2026-05-13 · 3 obs

○ 2026-05-13 06:13:46
● 2026-05-13 11:30:00
● 2026-05-13 11:30:02

○A70.39.84.2282015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 15:24:12
● 2017-03-22 04:43:46
○ 2026-04-14 05:45:44
○ 2026-05-13 11:30:02

○A70.39.84.2302016-07-15 → 2016-07-15 · 4 obs

○ 2016-03-01 14:56:50
● 2016-07-15 06:02:00
○ 2017-03-22 04:43:46
○ 2026-05-13 11:30:02

○A70.39.84.2382016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-24 12:16:10
● 2016-03-01 14:56:50
○ 2016-07-15 06:02:00
○ 2026-05-13 11:30:02

○A70.39.84.2412015-11-24 → 2015-11-24 · 4 obs

○ 2015-07-22 15:24:12
● 2015-11-24 12:16:10
○ 2016-03-01 14:56:50
○ 2026-05-13 11:30:02

○CNAMEe.dcoin.co2015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 15:24:12
● 2017-03-22 04:43:46
○ 2026-04-14 05:45:44
○ 2026-05-13 11:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
examination.cn	ns1.4.cn, ns2.4.cn	-

✅ Authoritative Response

Server:107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for examination.cn (unsigned zone)

⏱️ Timing

Total: 3501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.98.40.71`
SOA	1	`www.examination.cn examination.cn`

Analysis

Hierarchy

The parent of www.examination.cn is examination.cn.

IP Addresses

examination.cn points to IP number: 208.98.43.17.

Other host names such as 0531s.com, win772.com, www.111.369vip.com, bingker.com and www.haozong.com share IPs with examination.cn.

Name Servers

examination.cn is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.examination.cn.

examination.cn at least partially shares name servers with other domains, for instance 331733.com, mdol.cn, ztjy.net, bankhotel.cn and newtech.cn.

these name servers are commonly used together with the name servers ns3.goldenname.com, ns4.goldenname.com, www.mdol.cn, www.ztjy.net and www.bankhotel.cn.

Host names with a single IP:

ns1.4.cn points to: 107.167.27.66.

ns2.4.cn points to: 208.98.43.66.

www.examination.cn points to: 208.98.43.17.

examination.cn - robtex.com

examination.cn

cn