learner.cn - dns.ninja

`learner.cn`

DNSSEC	⚠️ Not signed
A	43.134.15.177^{🇸🇬 TENCENT-NET-AP-CN43.134.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES}
NS	`dns23.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns24.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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,}
TXT	`bf6ac71929a886cbaf8e20af2d654bf794d3136b`
TXT	`6ba8b64a31734f1ca1742b052ebb62cb`
TXT	`afternic-verification-V6RkycPgsm7rCndnfnYD4d`
TXT	`b946fc90-30ee-4979-b05c-81110bd7f89f`
TXT	`bf7d6ee1942b44e3a062232e61483ee6cb931ed6`
SOA	`dns23.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 2035-10-31 #58

Same first word

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DNS History

6 records (5 active, 1 former)

●NSdns23.hichina.com2026-06-26 → 2026-07-28 · 2 obs

● 2026-06-26 09:14:04
● 2026-07-28 23:11:22

●NSdns24.hichina.com2026-06-26 → 2026-07-28 · 2 obs

● 2026-06-26 09:14:04
● 2026-07-28 23:11:22

●NSns1.alidns.com2026-06-26 → 2026-07-28 · 2 obs

● 2026-06-26 09:14:04
● 2026-07-28 23:11:22

●NSns2.alidns.com2026-06-26 → 2026-07-28 · 2 obs

● 2026-06-26 09:14:04
● 2026-07-28 23:11:22

●A43.134.15.1772026-06-26 → 2026-07-28 · 3 obs

○ 2015-05-28 17:24:02
● 2026-06-26 09:14:04
● 2026-07-28 23:11:22

○A69.195.97.1812015-05-28 → 2015-05-28 · 3 obs

● 2015-05-28 17:24:02
○ 2026-06-26 09:14:04
○ 2026-07-28 23:11:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn...	-
learner.cn	ns1.alidns.com, ns2.alidns.com	-

✅ Authoritative Response

Server:139.224.142.115

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learner.cn (unsigned zone)

⏱️ Timing

Total: 1487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.134.15.177`
NS	2	`dns23.hichina.com, dns24.hichina.com`
TXT	5	`bf6ac71929a886cbaf8e20af2d654bf794d3136b, afternic-verification-V6RkycPgsm7rCndnfn...`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

learner.cn resolves to one IP address: 43.134.15.177.

www.peaches.cn, emerge.cn, alt.com.cn and two other host names share IP numbers with learner.cn.

Name Servers

The authoritative name servers for learner.cn are ns1.alidns.com, ns2.alidns.com, dns23.hichina.com and dns24.hichina.com.

learner.cn shares at least some of its name servers with other domains, including senhankeji.com, hangzhou-2022-asian-games-livestream.icu, 43b044c9c1024.beer and two others.

These name servers are frequently seen alongside ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and 3 other name servers.

Hostnames that resolve to 9 IP addresses:

ns1.alidns.com has IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, plus 6 other.

ns2.alidns.com has IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, plus 6 other.

dns23.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns24.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.