security51.com - dns.ninja

`security51.com`

DNSSEC	⚠️ Not signed
A	211.114.76.130^{🇰🇷 KT-NET211.114.0.0/16 KT}
NS	`ns1.edong.com` ⭐
		A	203.191.144.248^{🇨🇳 CHINANET-BACKBONE203.191.144.0/21 Edong webhosting Room 801, NO. 26 Building, NO. 1000 Jinhai Road Pudong New District}
NS	`ns.edong.com`
		A	61.147.105.47^{🇨🇳 CHINATELECOM-JiangSu-YangZhou-IDC61.147.105.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`MS=94590C30639CFFC7A6A83FD231149E0A1983F075`
SOA	`ns.edong.com`root@ns.edong.com 2008-03-11 #4

`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=1785477612

Same first word

security51.ru

security51.com

Similar names

51security.com

security15.com

DNS History

7 records (5 active, 2 former)

●NSns.edong.com2015-05-09 → 2026-07-31 · 2 obs

● 2015-05-09 21:44:58
● 2026-07-31 06:21:54

●NSns1.edong.com2015-05-09 → 2026-07-31 · 2 obs

● 2015-05-09 21:44:58
● 2026-07-31 06:21:54

○MXmx.security51.com2015-05-09 → 2015-05-09 · 3 obs

● 2015-05-09 21:44:58
○ 2015-10-11 17:50:04
○ 2026-07-31 06:21:54

●MXmxbiz1.qq.com2015-10-11 → 2026-07-31 · 6 obs

○ 2015-05-09 21:44:58
● 2015-10-11 17:50:04
● 2026-06-10 05:50:02
○ 2026-06-18 07:57:04
● 2026-07-08 18:19:12
● 2026-07-31 06:21:54

●MXmxbiz2.qq.com2015-10-11 → 2026-07-31 · 6 obs

○ 2015-05-09 21:44:58
● 2015-10-11 17:50:04
● 2026-06-10 05:50:02
○ 2026-06-18 07:57:04
● 2026-07-08 18:19:12
● 2026-07-31 06:21:54

●A211.114.76.1302026-02-22 → 2026-07-31 · 8 obs

○ 2018-10-25 12:11:08
● 2026-02-22 15:12:24
○ 2026-03-04 11:26:06
● 2026-03-11 02:31:58
● 2026-06-10 05:50:02
○ 2026-06-18 07:57:04
● 2026-07-08 18:19:12
● 2026-07-31 06:21:54

○A211.144.95.562015-05-09 → 2018-10-25 · 4 obs

● 2015-05-09 21:44:58
● 2018-10-25 12:11:08
○ 2026-02-22 15:12:24
○ 2026-07-31 06:21:54

🔍 DNS Trace

Analysis

IP Addresses

security51.com points to a single IP number: 211.114.76.130.

Name Servers

Two name servers handle the delegation for security51.com: ns1.edong.com and ns.edong.com.

security51.com shares its name server setup with other domains, including euptek.com, avstyle.cn, 5iyidao.cn and two others.

security51.com is at least partially co-delegated on name servers with other domains, such as tastelife-china.com.

Each of ns1.edong.com and ns.edong.com has one IP address: ns1.edong.com uses 203.191.144.248 and ns.edong.com uses 61.147.105.47.

Mail Servers

security51.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

security51.com shares the same mail server setup as other domains, including julive.com, xhxxhx.com, yinshuabao.com and two others.

security51.com shares mail servers — at least in part — with other domains, including zrwhor-tw.asia, 17ex.com, drainsoon.com and two others.