`nstrong.com`

DNSSEC	⚠️ Not signed
A	47.100.193.27^{🇨🇳 Alibaba-Cloud47.100.0.0/15}
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	`ns2.alidns.com`
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-05-28 #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=1784680912

Subdomains

www.nstrong.com

Same first word

nstrong.com

Similar names

strongn.cn

strongn.com

DNS History

13 records (6 active, 7 former)

○NSdns.bizcn.com2015-08-04 → 2017-05-16 · 4 obs

● 2015-08-04 17:34:00
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

●NSns1.alidns.com2026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

●NSns2.alidns.com2026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

○NSns7.cnmsn.net2015-08-04 → 2017-05-16 · 4 obs

● 2015-08-04 17:34:00
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

○NSns8.cnmsn.net2015-08-04 → 2017-05-16 · 4 obs

● 2015-08-04 17:34:00
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

○MXmail.nstrong.com2015-08-04 → 2016-12-19 · 4 obs

● 2015-08-04 17:34:00
● 2016-12-19 05:09:16
○ 2017-01-16 08:08:36
○ 2026-07-22 01:00:32

●MXmx1.qiye.aliyun.com2026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

●MXmx2.qiye.aliyun.com2026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

●MXmx3.qiye.aliyun.com2026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

○MXmxbiz1.qq.com2017-01-16 → 2017-05-16 · 5 obs

○ 2016-12-19 05:09:16
● 2017-01-16 08:08:36
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

○MXmxbiz2.qq.com2017-01-16 → 2017-05-16 · 5 obs

○ 2016-12-19 05:09:16
● 2017-01-16 08:08:36
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

○A121.198.65.792015-08-04 → 2017-05-16 · 4 obs

● 2015-08-04 17:34:00
● 2017-05-16 06:23:30
○ 2026-03-30 23:09:46
○ 2026-07-22 01:00:32

●A47.100.193.272026-03-30 → 2026-07-22 · 3 obs

○ 2017-05-16 06:23:30
● 2026-03-30 23:09:46
● 2026-07-22 01:00:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
nstrong.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.45

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nstrong.com (unsigned zone)

⏱️ Timing

Total: 1405ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.100.193.27`
NS	2	`ns1.alidns.com, ns2.alidns.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`ns1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

Hierarchy

www.nstrong.com is a subdomain of nstrong.com.

IP Addresses

nstrong.com points to a single IP number: 47.100.193.27.

Other host names share IP numbers with nstrong.com; www.nstrong.com is one such example.

Name Servers

nstrong.com is served by two delegated name servers, ns1.alidns.com and ns2.alidns.com.

nstrong.com shares its name server setup with other domains, including 665eee.com, b80a0e5b710311.beer, 91office.com and two others.

The name servers of nstrong.com overlap at least partially with those of other domains — among them benshijia.com, 191950.com, alland.cn and two more.

These name servers commonly appear in delegations together with ns7.alidns.com, ns8.alidns.com, dns23.hichina.com and 7 other.

Host names with 9 IP numbers:

ns1.alidns.com carries IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, with 6 other addresses beyond those.

ns2.alidns.com carries IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, with 6 other addresses beyond those.

Mail Servers

Mail for nstrong.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

nstrong.com shares mail servers — at least in part — with other domains, including szssp.net, zkjs-bigdata.com, martinezguitars.com and two others.

The mail servers mxn.mxhichina.com and mxw.mxhichina.com are commonly paired with these mail servers.

Host names with two IP numbers:

mx3.qiye.aliyun.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.

Host names pointing to a single IP address:

mx1.qiye.aliyun.com points to the IP address 47.246.137.47.

mx2.qiye.aliyun.com points to the IP address 47.246.136.231.

These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.136.231 IP addresses.

These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.137.47 IP addresses.

nstrong.com - robtex.com

nstrong.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`nstrong.com`

`com`