`tech4free.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a510:c365:d06a:e73a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.216.91^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-216-91.compute-1.amazonaws.com`
		A	52.91.47.137^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-47-137.compute-1.amazonaws.com`
		A	54.92.199.119^{🇺🇸 Amazon54.92.128.0/17 EC2 IAD prefix}
			PTR	`ec2-54-92-199-119.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:970:6b05:da48:63db^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e842:8110:107c:b494^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ea2a:ddd0:a7f2:41a3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a136:1971:9598:5d4a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.86.71.89^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-86-71-89.compute-1.amazonaws.com`
		A	34.229.20.14^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-20-14.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.90.222.89^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-222-89.compute-1.amazonaws.com`
		A	54.196.189.248^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-189-248.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c1a0:b763:6845:4e68^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c86f:9204:1c29:56a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	3.89.204.207^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-204-207.compute-1.amazonaws.com`
		A	3.94.113.213^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-94-113-213.compute-1.amazonaws.com`
		A	13.221.125.168^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-125-168.compute-1.amazonaws.com`
		A	98.93.89.251^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-89-251.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-24 #1

`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=1774362087

Subdomains

www.tech4free.com

Same first word

tech4free.com

DNS History

35 records (7 active, 28 former)

○NSdarwin.ns.cloudflare.com2015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-08 23:10:36
● 2015-11-12 05:16:44
○ 2016-02-02 11:01:30
○ 2026-03-24 14:29:30

○NSdns10.parkpage.foundationapi.com2015-07-08 → 2015-07-08 · 4 obs

○ 2008-03-18 08:29:48
● 2015-07-08 23:10:36
○ 2015-11-12 05:16:44
○ 2026-03-24 14:29:30

○NSdns11.parkpage.foundationapi.com2015-07-08 → 2015-07-08 · 4 obs

○ 2008-03-18 08:29:48
● 2015-07-08 23:10:36
○ 2015-11-12 05:16:44
○ 2026-03-24 14:29:30

○NSdns9.parkpage.foundationapi.com2015-07-08 → 2015-07-08 · 4 obs

○ 2008-03-18 08:29:48
● 2015-07-08 23:10:36
○ 2015-11-12 05:16:44
○ 2026-03-24 14:29:30

○NSingrid.ns.cloudflare.com2015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-08 23:10:36
● 2015-11-12 05:16:44
○ 2016-02-02 11:01:30
○ 2026-03-24 14:29:30

○NSns1.afternic.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:29:48
○ 2015-07-08 23:10:36
○ 2026-03-24 14:29:30

○NSns1.linode.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

●NSns1.namebrightdns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

○NSns12.wixdns.net2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○NSns13.wixdns.net2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○NSns2.afternic.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:29:48
○ 2015-07-08 23:10:36
○ 2026-03-24 14:29:30

○NSns2.linode.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○NSns3.linode.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○NSns4.linode.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○NSns5.linode.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

●NSnsg1.namebrightdns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

●NSnsg2.namebrightdns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

○MXalt1.aspmx.l.google.com2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○MXalt2.aspmx.l.google.com2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○MXalt3.aspmx.l.google.com2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○MXalt4.aspmx.l.google.com2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○MXaspmx.l.google.com2020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○MXdev.null2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:29:48
○ 2015-07-08 23:10:36
○ 2026-03-24 14:29:30

○MXmail.tech4free.com2016-02-02 → 2017-01-31 · 5 obs

○ 2015-07-08 23:10:36
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

○A104.31.72.2262015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-08 23:10:36
● 2015-11-12 05:16:44
○ 2016-02-02 11:01:30
○ 2026-03-24 14:29:30

○A104.31.73.2262015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-08 23:10:36
● 2015-11-12 05:16:44
○ 2016-02-02 11:01:30
○ 2026-03-24 14:29:30

●A13.223.25.842026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

○A208.254.29.2362008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 08:29:48
○ 2015-07-08 23:10:36
○ 2026-03-24 14:29:30

○A209.99.40.2222015-07-08 → 2015-07-08 · 3 obs

○ 2008-03-18 08:29:48
● 2015-07-08 23:10:36
○ 2026-03-24 14:29:30

○A209.99.40.2232015-07-08 → 2015-07-08 · 4 obs

○ 2008-03-18 08:29:48
● 2015-07-08 23:10:36
○ 2015-11-12 05:16:44
○ 2026-03-24 14:29:30

○A23.236.62.1472020-01-27 → 2020-01-27 · 3 obs

○ 2017-01-31 19:54:46
● 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

●A54.243.117.1972026-03-24 → 2026-03-24 · 2 obs

○ 2020-01-27 10:55:58
● 2026-03-24 14:29:30

○A85.159.215.1292016-02-02 → 2017-01-31 · 5 obs

○ 2015-11-12 05:16:44
● 2016-02-02 11:01:30
● 2017-01-31 19:54:46
○ 2020-01-27 10:55:58
○ 2026-03-24 14:29:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
tech4free.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:3.86.71.89

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech4free.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

tech4free.com is a parent of www.tech4free.com.

IP Addresses

tech4free.com points to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance mail.labcars.com, flying2.com, (0x666574697368)pictures.com, sleeptonics.com and nitrar.com share IP numbers with tech4free.com.

Name Servers

The delegation for tech4free.com is handled by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

tech4free.com at least partially shares name servers with other domains, for instance ranswer.com, (0x736578)of.com, zenwellnesscenter.com, tysooo.com and www.kxq.cc.whoisbucket.com.

these name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with ten IP numbers:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:970:6b05:da48:63db, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1a:ea2a:ddd0:a7f2:41a3, 2600:1f18:683a:ae1b:a136:1971:9598:5d4a, 3.86.71.89, 34.229.20.14, 44.220.149.224, 54.90.222.89 and 54.196.189.248.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:c1a0:b763:6845:4e68, 2600:1f18:683a:ae1b:c86f:9204:1c29:56a, 3.85.217.230, 3.89.204.207, 3.94.113.213, 13.221.125.168 and 98.93.89.251.

Host names with five IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 3.90.216.91, 52.91.47.137 and 54.92.199.119.

tech4free.com - robtex.com

tech4free.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`tech4free.com`

`com`