`3l-tech.net`

DNSSEC	⚠️ Not signed
A	107.150.99.145^{🇺🇸 UCLOUD-1107.150.96.0/21 BB Connect Route Object for Customer (Zenlayer)}
NS	`ns3.01isp.com` ⭐ ⚠️ Not in zone NS records
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns4.01isp.net` ⚠️ Not in zone NS records
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
NS	`ns7.01isp.com` ⚠️ Not in parent delegation
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns8.01isp.net` ⚠️ Not in parent delegation
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`ns3.01isp.com`admin@now.cn 2026-03-05 #1

`net`

	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=1771291465

Same first word

3l-tech.net

DNS History

11 records (7 active, 4 former)

●NSns3.01isp.com2015-06-24 → 2026-03-10 · 2 obs

● 2015-06-24 20:58:14
● 2026-03-10 06:53:58

●NSns4.01isp.net2016-01-20 → 2026-03-10 · 3 obs

○ 2015-06-24 20:58:14
● 2016-01-20 22:47:54
● 2026-03-10 06:53:58

●NSns7.01isp.com2026-02-26 → 2026-03-10 · 3 obs

○ 2016-01-20 22:47:54
● 2026-02-26 07:43:56
● 2026-03-10 06:53:58

●NSns8.01isp.net2026-02-26 → 2026-03-10 · 3 obs

○ 2016-01-20 22:47:54
● 2026-02-26 07:43:56
● 2026-03-10 06:53:58

●MXmxbiz1.qq.com2016-01-20 → 2026-03-10 · 2 obs

● 2016-01-20 22:47:54
● 2026-03-10 06:53:58

●MXmxbiz2.qq.com2016-01-20 → 2026-03-10 · 2 obs

● 2016-01-20 22:47:54
● 2026-03-10 06:53:58

○A107.150.109.782016-12-06 → 2016-12-06 · 4 obs

○ 2016-01-20 22:47:54
● 2016-12-06 05:26:20
○ 2017-08-07 22:55:46
○ 2026-03-10 06:53:58

●A107.150.99.1452026-02-26 → 2026-03-10 · 3 obs

○ 2017-08-07 22:55:46
● 2026-02-26 07:43:56
● 2026-03-10 06:53:58

○A111.221.108.962016-01-20 → 2016-01-20 · 4 obs

○ 2015-06-24 20:58:14
● 2016-01-20 22:47:54
○ 2016-12-06 05:26:20
○ 2026-03-10 06:53:58

○A162.221.6.132017-08-07 → 2017-08-07 · 4 obs

○ 2016-12-06 05:26:20
● 2017-08-07 22:55:46
○ 2026-02-26 07:43:56
○ 2026-03-10 06:53:58

○A174.128.228.1002015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 20:58:14
○ 2017-08-07 22:55:46
○ 2026-03-10 06:53:58

🔍 DNS Trace

Analysis

IP Addresses

3l-tech.net points to a single IP number: 107.150.99.145.

other host names for instance array.sh, fastcon.com.cn, hwtoy.com, icfirst.com and qipai.cn share IP numbers with 3l-tech.net.

Name Servers

3l-tech.net is delegated to four name servers: ns3.01isp.com, ns7.01isp.com, ns4.01isp.net and ns8.01isp.net.

3l-tech.net at least partially shares name servers with other domains, for instance etaise.com, citswzy.com, ordintek.com, mcrice.com and jldonghu.com.

These name servers are commonly used with the name servers ns4001.01isp.net.

Host names with one IP:

ns3.01isp.com points to 42.240.142.46.

ns7.01isp.com points to 42.240.142.46.

ns4.01isp.net points to 47.239.41.106.

ns8.01isp.net points to 47.239.41.106.

Hosts pointing to 42.240.142.46: ns3.01isp.com, ns7.01isp.com.

Hosts pointing to 47.239.41.106: ns4.01isp.net, ns8.01isp.net.

Mail Servers

3l-tech.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

3l-tech.net shares the same mail server setup as other domains, for instance coinvoice.cn, gdminghu.com, hey-gift.com, szedco.com and rzv.cc.

3l-tech.net shares mail servers with other domains at least partially, including yinglongkj.cn, comwinwin.com, misuland.cn, soolinen.com and www.fanwish.cn.

these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.

Host names with two IP numbers:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number:

mxbiz2.qq.com points to 203.205.232.191.

Names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.

3l-tech.net - robtex.com

3l-tech.net

net