cntrex.com - dns.ninja

`cntrex.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-29 #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=1782754046

Same first word

cntrex.com

Similar names

crxnet.com

centrx.pro

nextcr.com

nextrc.com

xcentr.ru

nxtrec.com

cnrtex.com

rcnext.com

centrx.net

crxnet.de

crnext.com

xrcnet.com

nextrc.eu

centrx.ru

ntxcre.com

rxcent.com

ncertx.in

centrx.com

crxnet.dk

xcentr.com

DNS History

13 records (7 active, 6 former)

○NSexpired1.trwww.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 21:00:00
○ 2026-04-26 16:36:46
○ 2026-06-29 17:56:22

○NSexpired2.trwww.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 21:00:00
○ 2026-04-26 16:36:46
○ 2026-06-29 17:56:22

●NSns1.namebrightdns.com2026-04-26 → 2026-06-29 · 3 obs

○ 2026-02-15 21:00:00
● 2026-04-26 16:36:46
● 2026-06-29 17:56:22

●NSnsg1.namebrightdns.com2026-04-26 → 2026-06-29 · 3 obs

○ 2026-02-15 21:00:00
● 2026-04-26 16:36:46
● 2026-06-29 17:56:22

●NSnsg2.namebrightdns.com2026-04-26 → 2026-06-29 · 3 obs

○ 2026-02-15 21:00:00
● 2026-04-26 16:36:46
● 2026-06-29 17:56:22

●A13.223.25.842026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-06 22:37:58
● 2026-06-29 11:20:06
● 2026-06-29 17:56:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-06 22:37:58
● 2026-06-29 11:20:06
● 2026-06-29 17:56:22

○A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-04-26 → 2026-06-06 · 4 obs

● 2026-04-26 16:36:46
● 2026-06-06 22:37:58
○ 2026-06-29 11:20:06
○ 2026-06-29 17:56:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-06 22:37:58
● 2026-06-29 11:20:06
● 2026-06-29 17:56:22

○A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-04-26 → 2026-06-06 · 4 obs

● 2026-04-26 16:36:46
● 2026-06-06 22:37:58
○ 2026-06-29 11:20:06
○ 2026-06-29 17:56:22

○A52.201.53.1662026-04-26 → 2026-06-06 · 4 obs

● 2026-04-26 16:36:46
● 2026-06-06 22:37:58
○ 2026-06-29 11:20:06
○ 2026-06-29 17:56:22

●A54.243.117.1972026-06-29 → 2026-06-29 · 3 obs

○ 2026-06-06 22:37:58
● 2026-06-29 11:20:06
● 2026-06-29 17:56:22

○A98.82.42.1392026-04-26 → 2026-06-06 · 4 obs

● 2026-04-26 16:36:46
● 2026-06-06 22:37:58
○ 2026-06-29 11:20:06
○ 2026-06-29 17:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
cntrex.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.109.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntrex.com (unsigned zone)

⏱️ Timing

Total: 755ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cntrex.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

fotmar.com, hg675.com, athletesid.com and two other host names share IP numbers with cntrex.com.

Name Servers

cntrex.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

cntrex.com partially shares its NS delegation with several other domains, including formalp.com, mxav2.ac31.com, quick2kart.com and two others.

These name servers regularly co-occur with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com maps to 13.221.131.54, 13.222.195.178, 54.175.130.15 and 3 additional IP addresses.

nsg2.namebrightdns.com maps to 3.80.109.14, 98.81.3.34, 98.83.212.177 and 3 additional IP addresses.

Hostnames pointing to five IP numbers:

ns1.namebrightdns.com resolves to four IP addresses: 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.