`4455.com.cn`

DNSSEC	⚠️ Not signed
NS	`dns29.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::37^{🇨🇳 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	`dns30.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::38^{🇨🇳 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,}
NS	`ns1.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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	`dns29.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030629553

WOT: UNKNOWN (60/100)
WOT: NOT_SAFE (20/100)

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DNS History

10 records (4 active, 6 former)

●NSdns29.hichina.com2016-08-09 → 2026-06-15 · 3 obs

○ 2016-07-23 03:29:58
● 2016-08-09 10:41:06
● 2026-06-15 19:22:00

●NSdns30.hichina.com2016-08-09 → 2026-06-15 · 3 obs

○ 2016-07-23 03:29:58
● 2016-08-09 10:41:06
● 2026-06-15 19:22:00

○NSf1g1ns1.dnspod.net2016-03-22 → 2016-07-23 · 5 obs

○ 2016-03-14 23:32:52
● 2016-03-22 02:55:58
● 2016-07-23 03:29:58
○ 2016-08-09 10:41:06
○ 2026-06-15 19:22:00

○NSf1g1ns2.dnspod.net2016-03-22 → 2016-07-23 · 5 obs

○ 2016-03-14 23:32:52
● 2016-03-22 02:55:58
● 2016-07-23 03:29:58
○ 2016-08-09 10:41:06
○ 2026-06-15 19:22:00

○NSn3309.ns.yunjiasu.com2015-08-28 → 2016-03-14 · 4 obs

● 2015-08-28 18:54:22
● 2016-03-14 23:32:52
○ 2016-03-22 02:55:58
○ 2026-06-15 19:22:00

○NSn78.ns.yunjiasu.com2015-08-28 → 2016-03-14 · 4 obs

● 2015-08-28 18:54:22
● 2016-03-14 23:32:52
○ 2016-03-22 02:55:58
○ 2026-06-15 19:22:00

●NSns1.alidns.com2026-05-13 → 2026-06-15 · 3 obs

○ 2016-08-09 10:41:06
● 2026-05-13 18:25:54
● 2026-06-15 19:22:00

●NSns2.alidns.com2026-05-13 → 2026-06-15 · 3 obs

○ 2016-08-09 10:41:06
● 2026-05-13 18:25:54
● 2026-06-15 19:22:00

○A218.2.22.2512016-08-09 → 2017-07-27 · 5 obs

○ 2016-07-23 03:29:58
● 2016-08-09 10:41:06
● 2017-07-27 12:50:28
○ 2026-05-13 18:25:54
○ 2026-06-15 19:22:00

○A61.160.6.522016-03-22 → 2016-07-23 · 4 obs

● 2016-03-22 02:55:58
● 2016-07-23 03:29:58
○ 2016-08-09 10:41:06
○ 2026-06-15 19:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	11 records
4455.com.cn	ns1.alidns.com, ns2.alidns.com	-

✅ Authoritative Response

Server:139.224.142.116

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4455.com.cn (unsigned zone)

⏱️ Timing

Total: 1675ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns29.hichina.com, dns30.hichina.com`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

Name Servers

The authoritative name servers for 4455.com.cn are ns1.alidns.com, ns2.alidns.com, dns29.hichina.com and dns30.hichina.com.

There is at least partial name server overlap between 4455.com.cn and other domains — skillsoft.net, daitong.com, szm3.net and two more among them.

These name servers regularly appear alongside ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and 5 other name servers in NS record sets.

Hostnames that resolve to 9 IP addresses:

ns1.alidns.com resolves to 39.96.153.45, 39.96.153.55 and 47.118.199.205 among others, with 6 other IP addresses in total.

ns2.alidns.com resolves to 39.96.153.46, 39.96.153.56 and 47.118.199.206 among others, with 6 other IP addresses in total.

dns29.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns30.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.

4455.com.cn - robtex.com

4455.com.cn

com.cn