`cfconcrete.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	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
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=1774471447

Previously MX for

cfconcrete.com

Same first word

cfconcrete.com

cfconcrete.com.au

Similar names

fcconcrete.com

DNS History

17 records (7 active, 10 former)

○NSns1.domainnucleus.com2017-01-25 → 2019-12-30 · 5 obs

○ 2016-05-02 00:43:02
● 2017-01-25 16:02:24
● 2019-12-30 11:53:14
○ 2026-03-15 11:48:32
○ 2026-03-25 20:51:32

●NSns1.namebrightdns.com2026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

○NSns2.domainnucleus.com2017-01-25 → 2019-12-30 · 5 obs

○ 2016-05-02 00:43:02
● 2017-01-25 16:02:24
● 2019-12-30 11:53:14
○ 2026-03-15 11:48:32
○ 2026-03-25 20:51:32

○NSns43.domaincontrol.com2015-06-07 → 2016-05-02 · 4 obs

● 2015-06-07 20:51:52
● 2016-05-02 00:43:02
○ 2017-01-25 16:02:24
○ 2026-03-25 20:51:32

○NSns44.domaincontrol.com2015-06-07 → 2016-05-02 · 4 obs

● 2015-06-07 20:51:52
● 2016-05-02 00:43:02
○ 2017-01-25 16:02:24
○ 2026-03-25 20:51:32

●NSnsg1.namebrightdns.com2026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

●NSnsg2.namebrightdns.com2026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

○MXcfconcrete.com2017-01-25 → 2019-12-30 · 5 obs

○ 2016-05-02 00:43:02
● 2017-01-25 16:02:24
● 2019-12-30 11:53:14
○ 2026-03-15 11:48:32
○ 2026-03-25 20:51:32

○MXmailstore1.secureserver.net2015-06-07 → 2016-05-02 · 4 obs

● 2015-06-07 20:51:52
● 2016-05-02 00:43:02
○ 2017-01-25 16:02:24
○ 2026-03-25 20:51:32

○MXsmtp.secureserver.net2015-06-07 → 2016-05-02 · 4 obs

● 2015-06-07 20:51:52
● 2016-05-02 00:43:02
○ 2017-01-25 16:02:24
○ 2026-03-25 20:51:32

●A13.223.25.842026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

○A50.62.68.302015-06-07 → 2016-01-28 · 4 obs

● 2015-06-07 20:51:52
● 2016-01-28 15:55:38
○ 2016-05-02 00:43:02
○ 2026-03-25 20:51:32

○A50.62.68.682016-05-02 → 2016-05-02 · 4 obs

○ 2016-01-28 15:55:38
● 2016-05-02 00:43:02
○ 2017-01-25 16:02:24
○ 2026-03-25 20:51:32

●A54.243.117.1972026-03-15 → 2026-03-25 · 3 obs

○ 2019-12-30 11:53:14
● 2026-03-15 11:48:32
● 2026-03-25 20:51:32

○A69.174.114.2402017-01-25 → 2019-12-30 · 5 obs

○ 2016-05-02 00:43:02
● 2017-01-25 16:02:24
● 2019-12-30 11:53:14
○ 2026-03-15 11:48:32
○ 2026-03-25 20:51:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:13.221.125.168

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfconcrete.com (unsigned zone)

⏱️ Timing

Total: 157ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
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

Four IP numbers are pointed to by cfconcrete.com: 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 including cforat.com, cleanrecruit.com, theclipon.com, h8773.ballooo.com and yaappy.com share IP numbers with cfconcrete.com.

Name Servers

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

cfconcrete.com at least partially shares name servers with other domains, for instance thedcs.com, as268.com, yourhorsepower.com, doglodges.com and simplywon.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: 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.

Host names with 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.

Host names with 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.

cfconcrete.com - robtex.com

cfconcrete.com

com

Previously MX for

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

`cfconcrete.com`

`com`