`ruicheng.com`

DNSSEC	⚠️ Not signed
A	51.195.113.83^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip83.ip-51-195-113.eu`
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 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	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 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,}
MX	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`v=spf1 a mx -all`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774520552

🔒 HSTS Preload (+subdomains)

Previously NS for

ruicheng.com

Same first word

ruicheng.com.tw

ruicheng.com

Similar names

guerchin.com

chengrui.site

guincher.com

cheungri.com

gurenich.com

chengrui.work

chiguren.com

gruneich.com

irucheng.com

DNS History

20 records (4 active, 16 former)

●NSdns7.hichina.com2026-03-25 → 2026-03-26 · 3 obs

○ 2020-03-22 05:59:52
● 2026-03-25 11:27:54
● 2026-03-26 10:23:36

●NSdns8.hichina.com2026-03-25 → 2026-03-26 · 3 obs

○ 2020-03-22 05:59:52
● 2026-03-25 11:27:54
● 2026-03-26 10:23:36

○NSmyns1.fabulous.com2015-05-15 → 2016-09-14 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2016-09-14 08:03:34
○ 2017-04-02 21:44:54
○ 2026-03-26 10:23:36

○NSmyns2.fabulous.com2015-05-15 → 2016-09-14 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2016-09-14 08:03:34
○ 2017-04-02 21:44:54
○ 2026-03-26 10:23:36

○NSns.uniregistry.net2017-04-02 → 2017-04-02 · 4 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
○ 2020-03-22 05:59:52
○ 2026-03-26 10:23:36

○NSns1.uniregistry-dns.com2017-04-02 → 2020-03-22 · 5 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○NSns1.uniregistry-dns.net2017-04-02 → 2020-03-22 · 5 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○NSns2.uniregistry-dns.com2017-04-02 → 2020-03-22 · 5 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○NSns2.uniregistry-dns.net2017-04-02 → 2020-03-22 · 5 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○NSruicheng.com2015-05-15 → 2016-03-29 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2016-03-29 23:58:38
○ 2016-09-14 08:03:34
○ 2026-03-26 10:23:36

○MXmailstore1.asia.secureserver.net2015-05-15 → 2016-03-29 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2016-03-29 23:58:38
○ 2016-09-14 08:03:34
○ 2026-03-26 10:23:36

●MXmx.antispams.com2026-03-25 → 2026-03-26 · 3 obs

○ 2020-03-22 05:59:52
● 2026-03-25 11:27:54
● 2026-03-26 10:23:36

○MXpostfix.domainstaff.com2020-03-22 → 2020-03-22 · 4 obs

○ 2016-09-14 08:03:34
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○MXsmtp.asia.secureserver.net2015-05-15 → 2016-03-29 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2016-03-29 23:58:38
○ 2016-09-14 08:03:34
○ 2026-03-26 10:23:36

○A128.199.255.32017-04-02 → 2017-04-02 · 4 obs

○ 2016-09-14 08:03:34
● 2017-04-02 21:44:54
○ 2020-03-22 05:59:52
○ 2026-03-26 10:23:36

○A128.199.98.1882015-05-15 → 2015-12-29 · 5 obs

○ 2008-03-20 13:48:28
● 2015-05-15 20:06:44
● 2015-12-29 02:35:46
○ 2016-03-29 23:58:38
○ 2026-03-26 10:23:36

○A139.59.245.2522016-09-14 → 2016-09-14 · 4 obs

○ 2016-03-29 23:58:38
● 2016-09-14 08:03:34
○ 2017-04-02 21:44:54
○ 2026-03-26 10:23:36

○A23.224.6.272020-03-22 → 2020-03-22 · 4 obs

○ 2017-04-02 21:44:54
● 2020-03-22 05:59:52
○ 2026-03-25 11:27:54
○ 2026-03-26 10:23:36

○A45.55.10.1962016-03-29 → 2016-03-29 · 4 obs

○ 2015-12-29 02:35:46
● 2016-03-29 23:58:38
○ 2016-09-14 08:03:34
○ 2026-03-26 10:23:36

●A51.195.113.832026-03-25 → 2026-03-26 · 3 obs

○ 2020-03-22 05:59:52
● 2026-03-25 11:27:54
● 2026-03-26 10:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
ruicheng.com	dns7.hichina.com, dns8.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruicheng.com (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.113.83`
NS	2	`dns7.hichina.com, dns8.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

ruicheng.com points to a single IP: 51.195.113.83.

Other host names, for instance shuikong.com, www.qixiong.com, rehon.com, redac.com and shaori.com share IP numbers with ruicheng.com.

Name Servers

Two name servers dns7.hichina.com and dns8.hichina.com handle delegation for ruicheng.com.

ruicheng.com uses the same name server setup as other domains, for example city78.cn, huzhuang.cn, 517123.com, hzop.com and hzabl.cn.

ruicheng.com partially shares name servers with other domains, such as 33tf.com and xazgzb.com.

Host names with nine IP numbers:

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

ruicheng.com is handled by a single mail server, mx.antispams.com.

ruicheng.com has the same mail server setup as other domains, including ejiao.com, shangduan.com, mashu.com, 96961.com and nestbau.com.

mx.antispams.com points to a single IP: 51.38.122.115.

ruicheng.com - robtex.com

ruicheng.com

com

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`ruicheng.com`

`com`