`kzss.cn`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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,}

`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=2035118976

Same first word

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DNS History

5 records (2 active, 3 former)

●NSdns31.hichina.com2026-07-01 → 2026-08-01 · 3 obs

○ 2016-03-10 10:30:18
● 2026-07-01 13:58:22
● 2026-08-01 03:44:58

●NSdns32.hichina.com2026-07-01 → 2026-08-01 · 3 obs

○ 2016-03-10 10:30:18
● 2026-07-01 13:58:22
● 2026-08-01 03:44:58

○NSns1.alidns.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 04:34:06
○ 2016-03-10 10:30:18
○ 2026-08-01 03:44:58

○NSns2.alidns.com2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 04:34:06
○ 2016-03-10 10:30:18
○ 2026-08-01 03:44:58

○CNAMEwh-abi0ghxnx4vue5mdyxh.my3w.com2026-07-23 → 2026-07-23 · 3 obs

● 2026-07-23 03:03:46
○ 2026-08-01 03:44:56
○ 2026-08-01 03:44:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
kzss.cn	dns31.hichina.com, dns32.hichina.com	-

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kzss.cn (unsigned zone)

⏱️ Timing

Total: 4697ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
CNAME	1	`wh-abi0ghxnx4vue5mdyxh.my3w.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

kzss.cn is served by two delegated name servers, dns31.hichina.com and dns32.hichina.com.

kzss.cn shares its NS records with other domains, for example zzblt.cn, fishtedb.com, g4leds.com and two others.

There is at least partial name server overlap between kzss.cn and other domains — op-china.com, dsfxg.com, hanchengapp.cn and two more among them.

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

DNS names with 9 IP addresses:

dns31.hichina.com carries IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, with 6 other addresses beyond those.

dns32.hichina.com carries IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, with 6 other addresses beyond those.

kzss.cn - robtex.com

kzss.cn

cn