captaincoder.com - dns.ninja

`captaincoder.com`

DNSSEC	⚠️ Not signed
NS	`ns1.namebrightdns.com` ⭐ ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com` ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 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	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com` ⚠️ Not in zone NS records
		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	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com` ⚠️ Not in zone NS records
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 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:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.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	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-23 #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=1784812012

Subdomains

teacher.captaincoder.com

www.captaincoder.com

Same first word

captaincoder.com

captaincoder.nl

Similar names

riadaconcept.com

carpaintcode.com

DNS History

9 records (4 active, 5 former)

●NSns1.namebrightdns.com2026-03-23 → 2026-07-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-07-23 13:25:44

●NSns2.namebrightdns.com2026-03-23 → 2026-07-23 · 6 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-04-23 11:21:56
○ 2026-05-14 02:30:48
● 2026-06-04 06:27:58
● 2026-07-23 13:25:44

○NSns51.1and1.com2015-07-10 → 2019-04-05 · 4 obs

● 2015-07-10 01:01:20
● 2019-04-05 21:34:32
○ 2026-03-23 07:25:54
○ 2026-07-23 13:25:44

○NSns52.1and1.com2015-07-10 → 2019-04-05 · 4 obs

● 2015-07-10 01:01:20
● 2019-04-05 21:34:32
○ 2026-03-23 07:25:54
○ 2026-07-23 13:25:44

●NSnsg1.namebrightdns.com2026-03-23 → 2026-07-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-07-23 13:25:44

●NSnsg2.namebrightdns.com2026-03-23 → 2026-07-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-07-23 13:25:44

○MXmx00.1and1.com2015-07-10 → 2019-04-05 · 4 obs

● 2015-07-10 01:01:20
● 2019-04-05 21:34:32
○ 2026-03-23 07:25:54
○ 2026-07-23 13:25:44

○MXmx01.1and1.com2015-07-10 → 2019-04-05 · 4 obs

● 2015-07-10 01:01:20
● 2019-04-05 21:34:32
○ 2026-03-23 07:25:54
○ 2026-07-23 13:25:44

○A74.208.98.42015-07-10 → 2019-04-05 · 4 obs

● 2015-07-10 01:01:20
● 2019-04-05 21:34:32
○ 2026-03-23 07:25:54
○ 2026-07-23 13:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
captaincoder.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:54.234.103.190

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captaincoder.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

teacher.captaincoder.com and www.captaincoder.com are both subdomains of captaincoder.com.

Name Servers

The authoritative name servers for captaincoder.com are ns1.namebrightdns.com, ns2.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

captaincoder.com has at least partial name server overlap with other domains, such as sundone.com, www.jps8.com, facebook.20mb.fswitch.com and two others.

It is common to see these name servers used together with name servers domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com resolves to 54.89.201.236, 54.162.235.48 and 54.234.103.190 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.90.140.102, 54.221.37.2 and 54.225.31.228 among others, with 3 other IP addresses in total.

Hosts that point to four IP numbers:

ns1.namebrightdns.com has four IP addresses: 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.

ns2.namebrightdns.com has four IP addresses: 3.89.42.183, 52.203.211.134, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and 2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449.