robustcasing.com - dns.ninja

`robustcasing.com`

DNSSEC	⚠️ Not signed
A	47.88.86.156^{🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐
		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	`dns1.hichina.com`
		A	2408:4009:501::9^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mxw.mxhichina.com`⁽¹⁰⁾
		A	47.246.99.195^{🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object}
			PTR	`reachsmartdwell.com`
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`ns1.alidns.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=1781579915

Subdomains

www.robustcasing.com

Same first word

robustcasing.com

DNS History

8 records (6 active, 2 former)

●NSdns1.hichina.com2026-03-29 → 2026-06-16 · 3 obs

○ 2017-05-10 04:43:50
● 2026-03-29 12:03:38
● 2026-06-16 03:26:38

●NSdns2.hichina.com2026-03-29 → 2026-06-16 · 3 obs

○ 2017-05-10 04:43:50
● 2026-03-29 12:03:38
● 2026-06-16 03:26:38

●NSns1.alidns.com2026-03-29 → 2026-06-16 · 3 obs

○ 2017-05-10 04:43:50
● 2026-03-29 12:03:38
● 2026-06-16 03:26:38

○NSvip1.alidns.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 04:43:50
○ 2026-03-29 12:03:38
○ 2026-06-16 03:26:38

○NSvip2.alidns.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 04:43:50
○ 2026-03-29 12:03:38
○ 2026-06-16 03:26:38

●MXmxn.mxhichina.com2017-05-10 → 2026-06-16 · 2 obs

● 2017-05-10 04:43:50
● 2026-06-16 03:26:38

●MXmxw.mxhichina.com2017-05-10 → 2026-06-16 · 2 obs

● 2017-05-10 04:43:50
● 2026-06-16 03:26:38

●A47.88.86.1562026-03-29 → 2026-06-16 · 2 obs

● 2026-03-29 12:03:38
● 2026-06-16 03:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
robustcasing.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.44

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robustcasing.com (unsigned zone)

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.88.86.156`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

Hierarchy

robustcasing.com is a parent domain of www.robustcasing.com.

IP Addresses

robustcasing.com has exactly one IP address — 47.88.86.156.

www.robustcasing.com, for instance, is one of the other host names sharing IP numbers with robustcasing.com.

Name Servers

The authoritative name servers for robustcasing.com are ns1.alidns.com, dns1.hichina.com and dns2.hichina.com — three in total.

robustcasing.com shares at least some of its name servers with other domains, including researchinchina.com, blysz.cn, b082392de1024.beer and two others.

These name servers are frequently paired with the name servers ns2.alidns.com, ns7.alidns.com and ns8.alidns.com.

Hosts with 9 IP addresses each:

Hostname ns1.alidns.com directs to 39.96.153.45, 39.96.153.55 and 47.118.199.205 along with 6 other IP addresses.

Hostname dns1.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.

Hostname dns2.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.

Mail Servers

robustcasing.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.

The mail server setup of robustcasing.com matches that of other domains such as bjhhdt.com, fromosol.com, b-act.com and two others.

At least some of the mail servers used by robustcasing.com are shared with other domains: zjgoscar.com, qxiangsoft.com, covision.cn and two others among them.

Host names pointing to two IP addresses:

mxn.mxhichina.com directs traffic to 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

mxw.mxhichina.com has the IP address 47.246.99.195.