`thetechnologyleader.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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=1771291435

Subdomains

mail.thetechnologyleader.com

DNS History

16 records (3 active, 13 former)

●NSns.buydomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-30 16:59:10
● 2026-03-23 09:05:54

○NSns.thetechnologyleader.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 19:36:06
○ 2015-12-11 15:27:14
○ 2026-03-23 09:05:54

○NSns1.microwebsys.com2016-07-27 → 2016-07-27 · 4 obs

○ 2016-03-19 20:06:44
● 2016-07-27 00:28:58
○ 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

○NSns1.thetechnologyleader.com2015-12-11 → 2016-03-19 · 5 obs

○ 2015-08-17 19:36:06
● 2015-12-11 15:27:14
● 2016-03-19 20:06:44
○ 2016-07-27 00:28:58
○ 2026-03-23 09:05:54

○NSns2.microwebsys.com2016-07-27 → 2016-07-27 · 4 obs

○ 2016-03-19 20:06:44
● 2016-07-27 00:28:58
○ 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

○NSns2.thetechnologyleader.com2015-12-11 → 2016-03-19 · 5 obs

○ 2015-08-17 19:36:06
● 2015-12-11 15:27:14
● 2016-03-19 20:06:44
○ 2016-07-27 00:28:58
○ 2026-03-23 09:05:54

○NSns3.websitehai.com2017-06-30 → 2017-06-30 · 3 obs

○ 2016-07-27 00:28:58
● 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

○NSns4.websitehai.com2017-06-30 → 2017-06-30 · 3 obs

○ 2016-07-27 00:28:58
● 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-30 16:59:10
● 2026-03-23 09:05:54

○MXmail.thetechnologyleader.com2015-08-17 → 2016-03-19 · 4 obs

● 2015-08-17 19:36:06
● 2016-03-19 20:06:44
○ 2016-07-27 00:28:58
○ 2026-03-23 09:05:54

○MXthetechnologyleader.com2016-07-27 → 2017-06-30 · 4 obs

○ 2016-03-19 20:06:44
● 2016-07-27 00:28:58
● 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

○A103.53.40.332017-06-30 → 2017-06-30 · 3 obs

○ 2016-07-27 00:28:58
● 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

○A198.50.194.392016-07-27 → 2016-07-27 · 4 obs

○ 2016-03-19 20:06:44
● 2016-07-27 00:28:58
○ 2017-06-30 16:59:10
○ 2026-03-23 09:05:54

●A207.148.248.1432026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-30 16:59:10
● 2026-03-23 09:05:54

○A216.55.186.1722015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 19:36:06
○ 2015-12-11 15:27:14
○ 2026-03-23 09:05:54

○A67.225.141.222015-12-11 → 2016-03-19 · 5 obs

○ 2015-08-17 19:36:06
● 2015-12-11 15:27:14
● 2016-03-19 20:06:44
○ 2016-07-27 00:28:58
○ 2026-03-23 09:05:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thetechnologyleader.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thetechnologyleader.com (unsigned zone)

⏱️ Timing

Total: 3051ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

Hierarchy

thetechnologyleader.com is parent of mail.thetechnologyleader.com.

IP Addresses

thetechnologyleader.com points to a single IP: 207.148.248.143.

Other host names, for instance newmediaplan.com, tithenow.com, brentfordlondon.com, www.cometoitaly.com and hostmaster.lbjsolutions.com share IP numbers with thetechnologyleader.com.

Name Servers

thetechnologyleader.com's delegation is to two name servers this-domain-for-sale.com and ns.buydomains.com.

thetechnologyleader.com shares the same name server configuration as other domains, such as dcorganic.com, reliablereferences.com, newbloggers.com, widergreen.com and jpcltd.com.

thetechnologyleader.com at least partially shares its name servers with other domains, for instance notify.net, loanspeed.net, adolescence.net, xvii.net and empoweredpublishing.com.

These name servers are often used together with the name servers ns2.buydomains.com.

Host names with one IP number: this-domain-for-sale.com and ns.buydomains.com point to 52.20.26.87.

thetechnologyleader.com - robtex.com