12core.com - dns.ninja

`12core.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-05 #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=1785980434

WOT: SAFE (2/100)

Same first word

12core.com

12core.net

Similar names

21core.co.uk

core12.moscow

core21.ca

core21.co.kr

21core.net

core12.org

21core.com

core12.duckdns.org

cero21.com

DNS History

18 records (7 active, 11 former)

○NSdns1.namecheaphosting.com2015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 12:41:42
● 2016-12-04 09:58:38
○ 2018-01-19 12:16:30
○ 2026-08-06 01:49:32

○NSdns2.namecheaphosting.com2015-07-05 → 2016-12-04 · 4 obs

● 2015-07-05 12:41:42
● 2016-12-04 09:58:38
○ 2018-01-19 12:16:30
○ 2026-08-06 01:49:32

●NSns1.namebrightdns.com2026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

○NSns1626.ztomy.com2018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-04 09:58:38
● 2018-01-19 12:16:30
○ 2026-02-22 23:47:40
○ 2026-08-06 01:49:32

○NSns2626.ztomy.com2018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-04 09:58:38
● 2018-01-19 12:16:30
○ 2026-02-22 23:47:40
○ 2026-08-06 01:49:32

●NSnsg1.namebrightdns.com2026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

●NSnsg2.namebrightdns.com2026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

○MXmail.12core.com2015-07-05 → 2015-11-11 · 4 obs

● 2015-07-05 12:41:42
● 2015-11-11 13:02:32
○ 2016-02-03 02:12:18
○ 2026-08-06 01:49:32

○MXsmx2.web-hosting.com2016-02-03 → 2016-12-04 · 5 obs

○ 2015-11-11 13:02:32
● 2016-02-03 02:12:18
● 2016-12-04 09:58:38
○ 2018-01-19 12:16:30
○ 2026-08-06 01:49:32

○MXsmx4.web-hosting.com2016-02-03 → 2016-12-04 · 5 obs

○ 2015-11-11 13:02:32
● 2016-02-03 02:12:18
● 2016-12-04 09:58:38
○ 2018-01-19 12:16:30
○ 2026-08-06 01:49:32

●A13.223.25.842026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

○A192.64.112.612015-07-05 → 2016-02-10 · 4 obs

● 2015-07-05 12:41:42
● 2016-02-10 17:01:04
○ 2016-12-04 09:58:38
○ 2026-08-06 01:49:32

○A198.54.116.2102016-12-04 → 2016-12-04 · 4 obs

○ 2016-02-10 17:01:04
● 2016-12-04 09:58:38
○ 2018-01-19 12:16:30
○ 2026-08-06 01:49:32

○A204.11.56.482018-01-19 → 2018-01-19 · 4 obs

○ 2016-12-04 09:58:38
● 2018-01-19 12:16:30
○ 2026-02-22 23:47:40
○ 2026-08-06 01:49:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

●A54.243.117.1972026-02-22 → 2026-08-06 · 3 obs

○ 2018-01-19 12:16:30
● 2026-02-22 23:47:40
● 2026-08-06 01:49:32

○PTRns1626.ztomy.com2018-01-19 → 2018-01-19 · 3 obs

● 2018-01-19 12:16:30
○ 2026-02-22 23:47:40
○ 2026-08-06 01:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
12core.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12core.com (unsigned zone)

⏱️ Timing

Total: 191ms | 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: 12

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

Analysis

IP Addresses

12core.com directs to four IP numbers, which are 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.

wholeheartedbusiness.com, saveortega.com, shumuk.com plus two other host names have IP numbers in common with 12core.com.

Name Servers

12core.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of 12core.com's name servers are shared with other domains, for example auwifi.com, ns2.createconsult.com, helloconcept.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 7 IP addresses each:

nsg2.namebrightdns.com resolves to 54.162.235.48, 54.221.37.2, 54.235.53.129 and 4 other IP addresses.

Hosts with five IP addresses:

nsg1.namebrightdns.com has IP addresses 3.93.61.140, 54.234.103.190 and 174.129.117.232 along with two other addresses.

Host names carrying three IP numbers:

ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.