`api.ren`

DNSSEC	⚠️ Not signed
A	47.76.240.183^{🇺🇸 Alibaba-Cloud47.76.128.0/17 Proxy-registered route object}
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 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,}
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`ren`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.zdnscloud.com` ⭐
	NS	`a.zdnscloud.cn`
	NS	`b.zdnscloud.cn`
	NS	`c.zdnscloud.com`
	NS	`d.zdnscloud.com`
	NS	`f.zdnscloud.cn`
	NS	`g.zdnscloud.com`
	NS	`i.zdnscloud.cn`
	NS	`j.zdnscloud.com`
	TXT	`2018-04-16_11:41:46`
	SOA	`a.zdnscloud.com`td_dns_gtld@knet.cn serial=1423178915

Same first word

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DNS History

4 records (3 active, 1 former)

●NSdns25.hichina.com2020-02-22 → 2026-04-23 · 2 obs

● 2020-02-22 21:31:48
● 2026-04-23 11:22:48

●NSdns26.hichina.com2020-02-22 → 2026-04-23 · 2 obs

● 2020-02-22 21:31:48
● 2026-04-23 11:22:48

○A139.199.46.1682020-02-22 → 2020-02-22 · 3 obs

● 2020-02-22 21:31:48
○ 2026-02-17 08:32:40
○ 2026-04-23 11:22:48

●A47.76.240.1832026-02-17 → 2026-04-23 · 3 obs

○ 2020-02-22 21:31:48
● 2026-02-17 08:32:40
● 2026-04-23 11:22:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ren	c.zdnscloud.com, i.zdnscloud.cn, b.zdnscloud.cn, g.zdnscloud.com...	8 records
api.ren	dns25.hichina.com, dns26.hichina.com	-

✅ Authoritative Response

Server:39.96.153.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api.ren (unsigned zone)

⏱️ Timing

Total: 1457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.76.240.183`
NS	2	`dns25.hichina.com, dns26.hichina.com`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (c.zdnscloud.com, i.zdnscloud.cn, b.zdnscloud.cn...)

Analysis

IP Addresses

api.ren points to a single IP number: 47.76.240.183.

Name Servers

api.ren is delegated to two name servers: dns25.hichina.com and dns26.hichina.com.

api.ren uses the same name server setup as other domains, for instance corporation.company, rungoai.com, 19800.com, eu-china.com and dotelu.com.

api.ren shares name servers with other domains at least partially, for instance vosent.net, sushijie.cn, hwa.cn, hzmg.gov.cn and wondered.asia.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

api.ren - robtex.com

api.ren

ren