`richinfo.cn`

DNSSEC	⚠️ Not signed
A	117.50.208.164^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
NS	`ns1.35.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.35.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.35.net`
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.35.net`
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
MX	`mx.richinfo.cn` ⭐
		A	121.8.124.243^{🇨🇳 CHINANET-BACKBONE121.8.0.0/13 China Telecom Network}
			PTR	`124-243.mail.richinfo.cn`
TXT	`v=spf1 include:m1.richinfo.cn include:spf.richdt.cn -all`
TXT	`MS=ms54584049`
SOA	`ns1.35.net`dnsconct@myhostadmin.net 2025-05-28 #52

`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 serial=2034666172

Subdomains

mx.richinfo.cn

www.richinfo.cn

mail.richinfo.cn

Same first word

richinfo.com

richinfo.cn

richinfo.co

richinfo.biz

richinfo.net

Similar names

inforich.com

inforich.com.tw

nichifor.net

forchini.com

DNS History

14 records (6 active, 8 former)

○NS(root)2017-08-14 → 2019-04-02 · 5 obs

○ 2017-03-21 19:37:32
● 2017-08-14 21:06:54
● 2019-04-02 22:45:08
○ 2026-02-28 18:17:28
○ 2026-04-13 12:22:10

○NSdns1.cmail139.cn2015-05-12 → 2017-03-21 · 4 obs

● 2015-05-12 13:50:14
● 2017-03-21 19:37:32
○ 2017-08-14 21:06:54
○ 2026-04-13 12:22:10

○NSdns1.richinfo.cn2015-05-12 → 2017-03-21 · 4 obs

● 2015-05-12 13:50:14
● 2017-03-21 19:37:32
○ 2017-08-14 21:06:54
○ 2026-04-13 12:22:10

○NSdns2.cmail139.cn2015-05-12 → 2017-03-21 · 4 obs

● 2015-05-12 13:50:14
● 2017-03-21 19:37:32
○ 2017-08-14 21:06:54
○ 2026-04-13 12:22:10

○NSdns3.cmail139.cn2015-05-12 → 2017-03-21 · 4 obs

● 2015-05-12 13:50:14
● 2017-03-21 19:37:32
○ 2017-08-14 21:06:54
○ 2026-04-13 12:22:10

●NSns1.35.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-04-02 22:45:08
● 2026-02-28 18:17:28
● 2026-04-13 12:22:10

●NSns2.35.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-04-02 22:45:08
● 2026-02-28 18:17:28
● 2026-04-13 12:22:10

●NSns3.35.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-04-02 22:45:08
● 2026-02-28 18:17:28
● 2026-04-13 12:22:10

●NSns4.35.net2026-02-28 → 2026-04-13 · 3 obs

○ 2019-04-02 22:45:08
● 2026-02-28 18:17:28
● 2026-04-13 12:22:10

●MXmx.richinfo.cn2015-05-12 → 2026-04-13 · 2 obs

● 2015-05-12 13:50:14
● 2026-04-13 12:22:10

●A117.50.208.1642026-02-28 → 2026-04-13 · 3 obs

○ 2019-04-02 22:45:08
● 2026-02-28 18:17:28
● 2026-04-13 12:22:10

○A119.10.34.772015-10-15 → 2017-08-14 · 5 obs

○ 2015-05-12 13:50:14
● 2015-10-15 20:38:48
● 2017-08-14 21:06:54
○ 2019-03-27 07:48:38
○ 2026-04-13 12:22:10

○A122.14.199.522019-03-27 → 2019-04-02 · 5 obs

○ 2017-08-14 21:06:54
● 2019-03-27 07:48:38
● 2019-04-02 22:45:08
○ 2026-02-28 18:17:28
○ 2026-04-13 12:22:10

○A221.176.9.922015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 13:50:14
○ 2015-10-15 20:38:48
○ 2026-04-13 12:22:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
richinfo.cn	ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.35.net, ns2.35.net, ns3.35.net, ns4.35.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for richinfo.cn (unsigned zone)

⏱️ Timing

Total: 2163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.50.208.164`
NS	4	`ns2.35.net, ns3.35.net...`
MX	1	`mx.richinfo.cn (pri: 10)`
TXT	2	`v=spf1 include:m1.richinfo.cn include:s, MS=ms54584049`
SOA	1	`ns1.35.net dnsconct.myhostadmin.net`

Analysis

Hierarchy

richinfo.cn has children mx.richinfo.cn, www.richinfo.cn and mail.richinfo.cn.

IP Addresses

richinfo.cn resolves to a single IP: 117.50.208.164.

Other host names share IP numbers with richinfo.cn; for instance www.cache.richinfo.cn.

Name Servers

richinfo.cn is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.

richinfo.cn shares some name servers with other domains, for example qsepc.com, chinacwsoft.com, whxccgm.com, jnidhosp.com and lanxi.net.

These name servers are commonly used together with ns3.dns-diy.com and ns4.dns-diy.com.

Host names with four IP numbers:

ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

Host names with two IP numbers:

ns3.35.net points to: 61.172.183.77 and 118.123.249.114; ns4.35.net points to: 118.123.253.132 and 211.149.230.100.

Names that point to 118.123.249.114: ns1.35.net and ns3.35.net.

Names that point to 118.123.253.132: ns1.35.net and ns4.35.net.

Names that point to 211.149.230.100: ns2.35.net and ns4.35.net.

Mail Servers

richinfo.cn is handled by a single mail server, mx.richinfo.cn.

Host name mx.richinfo.cn points to IP 121.8.124.243.

richinfo.cn - robtex.com

richinfo.cn

cn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`richinfo.cn`

`cn`