`insf.cn`

DNSSEC	⚠️ Not signed
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`dns13.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=2035089362

Same first word

insf.cn

insf.se

insf.it

insf.com

insf.net

insf.org

insf.ru

insf.ir

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nisf.mil.ph

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sinf.it

fnis.cn

sinf.fr

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fsin.cn

fins.cz

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fnsi.org.mx

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isfn.co.uk

sfin.eu

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nsif.gov.sd

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infs.at

fins.wtf

fins.az

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fins.com.tw

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DNS History

10 records (2 active, 8 former)

○NSdns1.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

●NSdns13.hichina.com2026-06-06 → 2026-07-25 · 3 obs

○ 2017-12-24 06:26:14
● 2026-06-06 09:46:10
● 2026-07-25 17:56:22

●NSdns14.hichina.com2026-06-06 → 2026-07-25 · 3 obs

○ 2017-12-24 06:26:14
● 2026-06-06 09:46:10
● 2026-07-25 17:56:22

○NSdns2.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

○NSdns3.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

○NSdns4.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

○NSdns5.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

○NSdns6.iidns.com2016-07-17 → 2016-08-30 · 4 obs

● 2016-07-17 01:02:14
● 2016-08-30 05:23:22
○ 2017-12-24 06:26:14
○ 2026-07-25 17:56:22

○A54.183.180.822015-10-17 → 2015-10-17 · 3 obs

● 2015-10-17 08:12:40
○ 2016-07-17 01:02:14
○ 2026-07-25 17:56:22

○CNAMEdcbb.cn2017-12-24 → 2017-12-24 · 3 obs

● 2017-12-24 06:26:14
○ 2026-06-06 09:46:10
○ 2026-07-25 17:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
insf.cn	dns13.hichina.com, dns14.hichina.com	-

✅ Authoritative Response

Server:120.76.107.42

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for insf.cn (unsigned zone)

⏱️ Timing

Total: 3416ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns13.hichina.com, dns14.hichina.com`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

The NS records for insf.cn delegate to dns13.hichina.com and dns14.hichina.com.

insf.cn uses the same name servers as several other domains — among them 100tiao.cn, xccr.net, ztwb.com.cn and two more.

There is at least partial name server overlap between insf.cn and other domains — 28jn.com, qianduo.net, chandj.com and two more among them.

These name servers frequently co-occur with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns13.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

dns14.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

insf.cn - robtex.com

insf.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`insf.cn`

`cn`