`zicool.cn`

DNSSEC	⚠️ Not signed
A	172.232.112.221^{🇮🇳 AKAMAI-LINODE-AP172.232.96.0/19 Akamai Technologies}
		PTR	`172-232-112-221.ip.linodeusercontent.com`
NS	`dns7.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
NS	`dns8.expirenotification.com` ⚠️ Not in zone NS records
		A	123.58.214.101^{🇭🇰 UCLOUD-1123.58.214.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}

`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=2034624780

Same first word

zicool.com

zicool.cn

Similar names

icoolz.com.cn

izcool.com

zolico.fr

cozilo.com

zolico.com

DNS History

10 records (3 active, 7 former)

●NSdns7.expirenotification.com2026-02-23 → 2026-04-02 · 3 obs

○ 2019-03-06 11:22:02
● 2026-02-23 23:57:54
● 2026-04-02 09:45:52

●NSdns8.expirenotification.com2026-02-23 → 2026-04-02 · 3 obs

○ 2019-03-06 11:22:02
● 2026-02-23 23:57:54
● 2026-04-02 09:45:52

○NSf1g1ns1.dnspod.net2019-03-06 → 2019-03-06 · 4 obs

○ 2017-02-17 11:14:22
● 2019-03-06 11:22:02
○ 2026-02-23 23:57:54
○ 2026-04-02 09:45:52

○NSf1g1ns2.dnspod.net2019-03-06 → 2019-03-06 · 4 obs

○ 2017-02-17 11:14:22
● 2019-03-06 11:22:02
○ 2026-02-23 23:57:54
○ 2026-04-02 09:45:52

○NSns1.alidns.com2015-05-23 → 2017-02-17 · 4 obs

● 2015-05-23 19:47:12
● 2017-02-17 11:14:22
○ 2019-03-06 11:22:02
○ 2026-04-02 09:45:52

○NSns2.alidns.com2015-05-23 → 2017-02-17 · 4 obs

● 2015-05-23 19:47:12
● 2017-02-17 11:14:22
○ 2019-03-06 11:22:02
○ 2026-04-02 09:45:52

○A123.254.111.1902015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 19:47:12
○ 2015-11-01 15:13:06
○ 2026-04-02 09:45:52

○A124.16.31.1522015-11-01 → 2017-02-17 · 5 obs

○ 2015-05-23 19:47:12
● 2015-11-01 15:13:06
● 2017-02-17 11:14:22
○ 2026-02-23 23:57:54
○ 2026-04-02 09:45:52

●A172.232.112.2212026-02-23 → 2026-04-02 · 3 obs

○ 2017-02-17 11:14:22
● 2026-02-23 23:57:54
● 2026-04-02 09:45:52

○CNAMEzicool.cn.lv1497.faipod.com2019-03-06 → 2019-03-06 · 3 obs

● 2019-03-06 11:22:02
○ 2026-02-23 23:57:54
○ 2026-04-02 09:45:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
zicool.cn	ns1.17ex.com, ns2.17ex.com	-

✅ Authoritative Response

Server:183.253.57.205

NS records: ns1.17ex.com, ns2.17ex.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zicool.cn (unsigned zone)

⏱️ Timing

Total: 3801ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.17ex.com, ns2.17ex.com`
SOA	1	`ns1.17ex.com admin.17ex.com`

Analysis

IP Addresses

zicool.cn resolves to one IP number: 172.232.112.221.

Other host names, for instance rutuanwang.cn, ixvoi.cn, mydns.hlw.cn, www.shizitang.cn and yclw.net.cn share IP numbers with zicool.cn.

Name Servers

zicool.cn's delegation uses two name servers: dns7.expirenotification.com and dns8.expirenotification.com.

zicool.cn uses the same name server setup as other domains, such as leebyunghun.cn, 3vpmde.cn, cjrpx.cn, puftrpe.cn and to-air.cn.

Host names with a single IP number:

The host name dns7.expirenotification.com points to 123.58.214.101.

The host name dns8.expirenotification.com points to 123.58.214.101.

Host names pointing to 123.58.214.101: dns7.expirenotification.com and dns8.expirenotification.com.

zicool.cn - robtex.com

zicool.cn

cn