51set.com - dns.ninja

`51set.com`

DNSSEC	⚠️ Not signed
A	103.26.78.29^{🇨🇳 CHINANET-JIANGSU103.26.76.0/22 Chinanet JiangSu Network}
NS	`ns15.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns16.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mail.51set.com` ⭐
SOA	`ns15.xincache.com`enterprise1dnsadmin@dnspod.com serial=1631082329

`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=1785856199

Subdomains

mail.51set.com

Same first word

51set.com

Similar names

51tes.com

51ste.com

ets15.com

51ets.com

DNS History

6 records (4 active, 2 former)

●NSns15.xincache.com2015-06-20 → 2026-08-04 · 2 obs

● 2015-06-20 22:27:36
● 2026-08-04 15:35:02

●NSns16.xincache.com2015-06-20 → 2026-08-04 · 2 obs

● 2015-06-20 22:27:36
● 2026-08-04 15:35:02

●MXmail.51set.com2015-06-20 → 2026-08-04 · 2 obs

● 2015-06-20 22:27:36
● 2026-08-04 15:35:02

●A103.26.78.292026-02-15 → 2026-08-04 · 3 obs

○ 2018-05-23 03:28:44
● 2026-02-15 08:02:42
● 2026-08-04 15:35:02

○A60.169.79.2032015-06-20 → 2017-01-16 · 4 obs

● 2015-06-20 22:27:36
● 2017-01-16 09:22:58
○ 2018-05-23 03:28:44
○ 2026-08-04 15:35:02

○A60.169.79.2412018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-16 09:22:58
● 2018-05-23 03:28:44
○ 2026-02-15 08:02:42
○ 2026-08-04 15:35:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
51set.com	ns15.xincache.com, ns16.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns15.xincache.com, ns16.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51set.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.26.78.29`
NS	2	`ns16.xincache.com, ns15.xincache.com`
MX	1	`mail.51set.com (pri: 20)`
SOA	1	`ns15.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns15.xincache.com, ns15.xincache.com, ns15.xincache.com...)

Analysis

Hierarchy

The domain mail.51set.com falls under the parent 51set.com.

IP Addresses

51set.com points to a single IP number: 103.26.78.29.

Additional host names — csc010.com, sh-brd.com, shtcsb.com and two others — share IP numbers with 51set.com.

Name Servers

51set.com is served by two delegated name servers, ns15.xincache.com and ns16.xincache.com.

51set.com shares its name server setup with other domains, including glistc.com, gyhszz.com, bujiesi.com and two others.

At least some of 51set.com's name servers are shared with other domains, for example jsjwjl.com, qdchashan.com, tcguoda.com and two more.

These name servers tend to be deployed in combination with the name servers ns11.xincache.com and ns12.xincache.com.

Host names with 8 IP numbers:

ns15.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

Host names with 7 IP numbers:

ns16.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

Mail Servers

51set.com has one mail server: mail.51set.com.