`tnconcrete.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:6b86:f70d:6af7:3a27^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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:894e:779f:a1ca:3cf5^{🇺🇸 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:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.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	98.81.135.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-135-11.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:ae1a:e842:8110:107c:b494^{🇺🇸 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	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.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	18.209.34.29^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-34-29.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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-25 #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=1774491397

Same first word

tnconcrete.com

Similar names

contcenter.com

DNS History

16 records (7 active, 9 former)

●NSns1.namebrightdns.com2016-07-06 → 2026-03-26 · 5 obs

○ 2015-11-17 07:46:16
● 2016-07-06 21:03:44
○ 2020-04-07 18:31:14
● 2026-02-26 01:48:38
● 2026-03-26 02:23:28

○NSns2.namebrightdns.com2016-07-06 → 2016-07-06 · 4 obs

○ 2015-11-17 07:46:16
● 2016-07-06 21:03:44
○ 2020-04-07 18:31:14
○ 2026-03-26 02:23:28

○NSns4.nic-reg-dns.com2015-08-10 → 2015-11-17 · 4 obs

● 2015-08-10 07:29:54
● 2015-11-17 07:46:16
○ 2016-07-06 21:03:44
○ 2026-03-26 02:23:28

○NSns6.nic-reg-dns.com2015-08-10 → 2015-11-17 · 4 obs

● 2015-08-10 07:29:54
● 2015-11-17 07:46:16
○ 2016-07-06 21:03:44
○ 2026-03-26 02:23:28

●NSnsg1.namebrightdns.com2020-04-07 → 2026-03-26 · 3 obs

○ 2016-07-06 21:03:44
● 2020-04-07 18:31:14
● 2026-03-26 02:23:28

●NSnsg2.namebrightdns.com2020-04-07 → 2026-03-26 · 3 obs

○ 2016-07-06 21:03:44
● 2020-04-07 18:31:14
● 2026-03-26 02:23:28

○MXefilter.tnconcrete.com2015-08-10 → 2015-11-17 · 4 obs

● 2015-08-10 07:29:54
● 2015-11-17 07:46:16
○ 2016-07-06 21:03:44
○ 2026-03-26 02:23:28

○A107.23.198.2402016-07-06 → 2016-07-06 · 4 obs

○ 2015-11-17 07:46:16
● 2016-07-06 21:03:44
○ 2020-04-07 18:31:14
○ 2026-03-26 02:23:28

●A13.223.25.842026-02-26 → 2026-03-26 · 3 obs

○ 2020-04-07 18:31:14
● 2026-02-26 01:48:38
● 2026-03-26 02:23:28

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-26 → 2026-03-26 · 3 obs

○ 2020-04-07 18:31:14
● 2026-02-26 01:48:38
● 2026-03-26 02:23:28

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-26 → 2026-03-26 · 3 obs

○ 2020-04-07 18:31:14
● 2026-02-26 01:48:38
● 2026-03-26 02:23:28

○A52.4.72.1372016-07-06 → 2016-07-06 · 4 obs

○ 2015-11-17 07:46:16
● 2016-07-06 21:03:44
○ 2020-04-07 18:31:14
○ 2026-03-26 02:23:28

●A54.243.117.1972026-02-26 → 2026-03-26 · 3 obs

○ 2020-04-07 18:31:14
● 2026-02-26 01:48:38
● 2026-03-26 02:23:28

○A66.206.19.1252015-08-10 → 2015-11-17 · 4 obs

● 2015-08-10 07:29:54
● 2015-11-17 07:46:16
○ 2016-07-06 21:03:44
○ 2026-03-26 02:23:28

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-07-06 → 2016-07-06 · 3 obs

● 2016-07-06 21:03:44
○ 2020-04-07 18:31:14
○ 2026-03-26 02:23:28

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-07 → 2020-04-07 · 4 obs

○ 2016-07-06 21:03:44
● 2020-04-07 18:31:14
○ 2026-02-26 01:48:38
○ 2026-03-26 02:23:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
tnconcrete.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:3.89.209.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tnconcrete.com (unsigned zone)

⏱️ Timing

Total: 235ms | 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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

tnconcrete.com resolves to four IPs: 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 such as psssst.com, ns.gabia.co.kr.huhse.com, gaponsite.com, mitgov.com and ebaymotors.ebay.boutiquebot.com share IP numbers with tnconcrete.com.

Name Servers

tnconcrete.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least part of the name servers for tnconcrete.com are shared with other domains, for instance secureberry.com, bjred.com, fccy888.com, www.lotgering.com and cashabit.com.

These name servers are often used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Nine IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:a00e:60bf:4fb5:f5b, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.89.209.21, 44.220.149.224, 54.90.222.89 and 98.81.135.11.

Seven IP numbers:

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 3.85.217.230, 13.221.125.168, 18.209.34.29 and 98.93.89.251.

Four IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:6b86:f70d:6af7:3a27, 52.91.47.137 and 54.92.199.119.

Note: IP numbers increase by 3 between consecutive items.

tnconcrete.com - robtex.com

tnconcrete.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tnconcrete.com`

`com`