`concrecel.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:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bf7f:1555:7f7e:bc3d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.120.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-120-121.compute-1.amazonaws.com`
		A	54.87.219.199^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-219-199.compute-1.amazonaws.com`
		A	54.221.97.121^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-97-121.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:b2bf:b486:f4a6:1954^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f6dc:95b0:7323:b306^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	18.234.93.33^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-93-33.compute-1.amazonaws.com`
		A	54.83.120.249^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-83-120-249.compute-1.amazonaws.com`
		A	100.31.89.178^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-89-178.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3cec:428f:f959:bbcd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:10ae:a73c:749e:ba96^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7f99:e4a9:d944:4558^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.208.218.58^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-218-58.compute-1.amazonaws.com`
		A	18.215.253.179^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-253-179.compute-1.amazonaws.com`
		A	54.167.59.20^{🇺🇸 Amazon54.167.0.0/17}
			PTR	`ec2-54-167-59-20.compute-1.amazonaws.com`
		A	98.91.178.132^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-178-132.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-13 #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=1776111872

PTR for

45.21.142.207.in-addr.arpa

Same first word

concrecel.com

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-04-07 → 2026-04-13 · 3 obs

○ 2016-01-19 14:37:22
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

○NSns1.parkingcrew.net2015-11-16 → 2016-01-19 · 4 obs

● 2015-11-16 05:57:14
● 2016-01-19 14:37:22
○ 2026-04-07 05:27:00
○ 2026-04-13 20:25:34

○NSns2.parkingcrew.net2015-11-16 → 2016-01-19 · 4 obs

● 2015-11-16 05:57:14
● 2016-01-19 14:37:22
○ 2026-04-07 05:27:00
○ 2026-04-13 20:25:34

●NSnsg1.namebrightdns.com2026-04-07 → 2026-04-13 · 3 obs

○ 2016-01-19 14:37:22
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

●NSnsg2.namebrightdns.com2026-04-07 → 2026-04-13 · 3 obs

○ 2016-01-19 14:37:22
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

○MXmail.h-email.net2015-11-16 → 2016-01-19 · 4 obs

● 2015-11-16 05:57:14
● 2016-01-19 14:37:22
○ 2018-05-30 01:38:16
○ 2026-04-13 20:25:34

○MXmx236.m1bp.com2018-05-30 → 2018-05-30 · 4 obs

○ 2016-01-19 14:37:22
● 2018-05-30 01:38:16
○ 2026-04-07 05:27:00
○ 2026-04-13 20:25:34

○MXmx236.mb5p.com2018-05-30 → 2018-05-30 · 4 obs

○ 2016-01-19 14:37:22
● 2018-05-30 01:38:16
○ 2026-04-07 05:27:00
○ 2026-04-13 20:25:34

●A13.223.25.842026-04-07 → 2026-04-13 · 3 obs

○ 2018-05-30 01:38:16
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

○A185.53.179.72015-11-16 → 2015-11-16 · 3 obs

● 2015-11-16 05:57:14
○ 2016-01-19 14:37:22
○ 2026-04-13 20:25:34

○A185.53.179.92016-01-19 → 2016-01-19 · 4 obs

○ 2015-11-16 05:57:14
● 2016-01-19 14:37:22
○ 2016-04-11 20:06:48
○ 2026-04-13 20:25:34

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-07 → 2026-04-13 · 3 obs

○ 2018-05-30 01:38:16
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-07 → 2026-04-13 · 3 obs

○ 2018-05-30 01:38:16
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

○A45.56.111.2412016-04-11 → 2018-05-30 · 5 obs

○ 2016-01-19 14:37:22
● 2016-04-11 20:06:48
● 2018-05-30 01:38:16
○ 2026-04-07 05:27:00
○ 2026-04-13 20:25:34

●A54.243.117.1972026-04-07 → 2026-04-13 · 3 obs

○ 2018-05-30 01:38:16
● 2026-04-07 05:27:00
● 2026-04-13 20:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concrecel.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:18.208.218.58

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concrecel.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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

concrecel.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 www.cricmap.com, sailcube.com, nationwidedrug.com, bringbrew.com and scenepalace.com share IP numbers with concrecel.com.

Name Servers

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

concrecel.com at least partially shares name servers with other domains, for instance webdisk.futuro-tech.com, smartcambio.com, technozan.com, mail.keenlo.com and ogfly.com.

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

Host names with nine IP numbers: nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 2600:1f18:683a:ae1b:7f99:e4a9:d944:4558, 18.208.218.58, 18.215.253.179, 54.167.59.20 and 98.91.178.132.

Host names with seven IP numbers: nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:b2bf:b486:f4a6:1954, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 3.91.91.72, 18.234.93.33, 54.83.120.249 and 100.31.89.178.

Host names with five IP numbers: ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1b:bf7f:1555:7f7e:bc3d, 3.87.120.121, 54.87.219.199 and 54.221.97.121.

concrecel.com - robtex.com

concrecel.com

com

PTR for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`concrecel.com`

`com`