rtlink.com.cn - dns.ninja

`rtlink.com.cn`

DNSSEC	⚠️ Not signed
A	139.129.144.247^{🇨🇳 Alibaba-Cloud139.129.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-01-12 #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=2030751834

WOT: NOT_SAFE (20/100)

Same first word

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DNS History

5 records (5 active, 0 former)

●NSdns15.hichina.com2026-06-04 → 2026-08-14 · 2 obs

● 2026-06-04 15:23:16
● 2026-08-14 02:27:44

●NSdns16.hichina.com2026-06-04 → 2026-08-14 · 2 obs

● 2026-06-04 15:23:16
● 2026-08-14 02:27:44

●MXmxbiz1.qq.com2026-06-04 → 2026-08-14 · 4 obs

● 2026-06-04 15:23:16
○ 2026-06-17 13:41:38
● 2026-06-30 07:14:28
● 2026-08-14 02:27:44

●MXmxbiz2.qq.com2026-06-04 → 2026-08-14 · 4 obs

● 2026-06-04 15:23:16
○ 2026-06-17 13:41:38
● 2026-06-30 07:14:28
● 2026-08-14 02:27:44

●A139.129.144.2472026-06-04 → 2026-08-14 · 4 obs

● 2026-06-04 15:23:16
○ 2026-06-17 13:41:38
● 2026-06-30 07:14:28
● 2026-08-14 02:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
rtlink.com.cn	dns15.hichina.com, dns16.hichina.com	-

✅ Authoritative Response

Server:120.76.107.42

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn

⏱️ Timing

Total: 4200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.129.144.247`
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

rtlink.com.cn resolves to one IP address: 139.129.144.247.

There are other host names — nanotec-china.com among them — that share IP numbers with rtlink.com.cn.

Name Servers

DNS delegation for rtlink.com.cn points to two name servers: dns15.hichina.com and dns16.hichina.com.

rtlink.com.cn uses the same name servers as several other domains — among them bigsell.cn, echu.cn, lyyhkq.com and two more.

rtlink.com.cn shares at least some of its name servers with other domains, including imago.cn, xjit.com, beidou66.net and two others.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns15.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

dns16.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

Mail Servers

Mail for rtlink.com.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

rtlink.com.cn uses an identical mail server configuration to several other domains — among them vctelec.com, foodbus.com, xiao6.com and two more.

rtlink.com.cn has mail servers in common with other domains — for example t139.net, tui6.com and igigm.com.