algorithms.cn - dns.ninja

`algorithms.cn`

DNSSEC	⚠️ Not signed
NS	`dns1.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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 2035-12-02 #38

Same first word

Similar names

osramlight.com

logarithms.net

salgorithm.com

moarlights.com

solarmight.com

moarlights.net

moarlights.dev

girlthomas.com

thomasgirl.com

DNS History

9 records (2 active, 7 former)

●NSdns1.hichina.com2026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-04 17:26:34
● 2026-03-24 23:20:18
● 2026-08-01 10:28:24

●NSdns2.hichina.com2026-03-24 → 2026-08-01 · 3 obs

○ 2017-04-04 17:26:34
● 2026-03-24 23:20:18
● 2026-08-01 10:28:24

○NSns1.sedoparking.com2016-03-31 → 2017-04-04 · 4 obs

● 2016-03-31 19:30:56
● 2017-04-04 17:26:34
○ 2026-03-24 23:20:18
○ 2026-08-01 10:28:24

○NSns2.sedoparking.com2016-03-31 → 2017-04-04 · 4 obs

● 2016-03-31 19:30:56
● 2017-04-04 17:26:34
○ 2026-03-24 23:20:18
○ 2026-08-01 10:28:24

○MXlocalhost2016-09-18 → 2017-04-04 · 5 obs

○ 2016-03-31 19:30:56
● 2016-09-18 04:34:04
● 2017-04-04 17:26:34
○ 2026-03-24 23:20:18
○ 2026-08-01 10:28:24

○MXmail.nickstel.com2016-03-31 → 2016-03-31 · 3 obs

● 2016-03-31 19:30:56
○ 2016-09-18 04:34:04
○ 2026-08-01 10:28:24

○A72.52.4.1222017-04-04 → 2017-04-04 · 4 obs

○ 2016-09-18 04:34:04
● 2017-04-04 17:26:34
○ 2026-03-24 23:20:18
○ 2026-08-01 10:28:24

○A72.52.4.912016-03-31 → 2016-09-18 · 4 obs

● 2016-03-31 19:30:56
● 2016-09-18 04:34:04
○ 2017-04-04 17:26:34
○ 2026-08-01 10:28:24

○CNAMEoverdue.aliyun.com2026-03-24 → 2026-03-24 · 3 obs

● 2026-03-24 23:20:18
○ 2026-07-31 15:44:46
○ 2026-08-01 10:28:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
algorithms.cn	dns1.hichina.com, dns2.hichina.com	-

✅ Authoritative Response

Server:39.96.153.63

NS records: dns1.hichina.com, dns2.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for algorithms.cn (unsigned zone)

⏱️ Timing

Total: 4946ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.hichina.com, dns2.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

algorithms.cn is served by two delegated name servers, dns1.hichina.com and dns2.hichina.com.

algorithms.cn shares its name server setup with other domains, including lingwe.com, yglcn.com, pnwww.com and two others.

The name servers of algorithms.cn overlap at least partially with those of other domains — among them ehonom.cn, topnet.cc, moolyy.com and two more.

These name servers commonly appear alongside the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns1.hichina.com carries IP addresses 39.96.153.43, 39.96.153.63 and 47.118.199.203, with 6 other addresses beyond those.

dns2.hichina.com carries IP addresses 39.96.153.44, 39.96.153.54 and 47.118.199.204, with 6 other addresses beyond those.