`itfz.cn`

DNSSEC	⚠️ Not signed
A	216.152.234.209^{🇺🇸 ENZU-GLOBAL216.152.224.0/20 LeaseWeb USA, Inc. - Customer Proxy Route}
NS	`ns7.alidns.com` ⭐
		A	2408:4009:501::3^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.47^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.57^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.207^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.217^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.47^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.57^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.117^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.127^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns8.alidns.com`
		A	2408:4009:501::4^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.48^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.58^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.208^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.218^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.48^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.58^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.101^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.118^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`ns7.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`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=2035098209

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DNS History

7 records (3 active, 4 former)

○NSns1.alidns.com2015-05-27 → 2017-02-11 · 4 obs

● 2015-05-27 04:25:38
● 2017-02-11 05:10:52
○ 2026-06-29 17:50:06
○ 2026-07-27 22:34:06

○NSns2.alidns.com2015-05-27 → 2017-02-11 · 4 obs

● 2015-05-27 04:25:38
● 2017-02-11 05:10:52
○ 2026-06-29 17:50:06
○ 2026-07-27 22:34:06

●NSns7.alidns.com2026-06-29 → 2026-07-27 · 3 obs

○ 2017-02-11 05:10:52
● 2026-06-29 17:50:06
● 2026-07-27 22:34:06

●NSns8.alidns.com2026-06-29 → 2026-07-27 · 3 obs

○ 2017-02-11 05:10:52
● 2026-06-29 17:50:06
● 2026-07-27 22:34:06

●A216.152.234.2092026-06-29 → 2026-07-27 · 3 obs

○ 2020-02-01 03:43:08
● 2026-06-29 17:50:06
● 2026-07-27 22:34:06

○A42.156.141.132015-05-27 → 2017-02-11 · 4 obs

● 2015-05-27 04:25:38
● 2017-02-11 05:10:52
○ 2020-02-01 03:43:08
○ 2026-07-27 22:34:06

○CNAMEwestexpired.dopa.com2020-02-01 → 2020-02-01 · 3 obs

● 2020-02-01 03:43:08
○ 2026-06-29 17:50:06
○ 2026-07-27 22:34:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
itfz.cn	ns7.alidns.com, ns8.alidns.com	-

✅ Authoritative Response

Server:139.224.142.117

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itfz.cn (unsigned zone)

⏱️ Timing

Total: 3667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.152.234.209`
NS	2	`ns7.alidns.com, ns8.alidns.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

Analysis

IP Addresses

itfz.cn resolves to one IP address: 216.152.234.209.

Name Servers

itfz.cn is served by two delegated name servers, ns7.alidns.com and ns8.alidns.com.

itfz.cn uses the same name servers as several other domains — among them nk9vyoj7.top, wk70ccjk1a.com, siluwx.com and two more.

At least some of itfz.cn's name servers are shared with other domains, for example kjxc.org, 25183.org, 5557744xtz1.shop and two more.

These name servers tend to co-occur with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and 3 other name servers in the same DNS delegations.

Hostnames that resolve to 9 IP addresses:

ns7.alidns.com carries IP addresses 39.96.153.47, 39.96.153.57 and 47.118.199.207, with 6 other addresses beyond those.

ns8.alidns.com carries IP addresses 39.96.153.48, 39.96.153.58 and 47.118.199.208, with 6 other addresses beyond those.

itfz.cn - robtex.com

itfz.cn

cn