`captaincoder.com`

DNSSEC	⚠️ Not signed
NS	`ns1.namebrightdns.com` ⭐ ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:225c:9608:a4d6:4c30^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8b2d:453e:ca75:106e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2dc4:130b:4451:428e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.179.7^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-179-7.compute-1.amazonaws.com`
		A	18.215.244.237^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-244-237.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com` ⚠️ Not in parent delegation
		A	2600:1f18:683a:ae1a:c847:4682:bb7e:5c49^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:278c:d293:9dee:a96e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.207.136.34^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-136-34.compute-1.amazonaws.com`
		A	54.196.237.195^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-196-237-195.compute-1.amazonaws.com`
		A	107.20.46.211^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-46-211.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com` ⚠️ Not in zone NS records
		A	2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:35a3:92d6:50d7:5279^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4998:887:9b75:86c8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.80.255.88^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-255-88.compute-1.amazonaws.com`
		A	54.90.189.54^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-189-54.compute-1.amazonaws.com`
		A	54.156.72.40^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-156-72-40.compute-1.amazonaws.com`
		A	54.242.24.142^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-24-142.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com` ⚠️ Not in zone NS records
		A	2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:dc99:5062:557a:d433^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	50.16.74.14^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
			PTR	`ec2-50-16-74-14.compute-1.amazonaws.com`
		A	52.54.183.32^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-54-183-32.compute-1.amazonaws.com`
		A	54.242.146.158^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-146-158.compute-1.amazonaws.com`
		A	100.27.205.48^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-205-48.compute-1.amazonaws.com`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-23 #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=1776942092

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 → 2026-04-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-04-23 11:21:56

●NSns2.namebrightdns.com2026-03-23 → 2026-04-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-04-23 11:21:56

○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
○ 2026-04-23 11:21:56

○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
○ 2026-04-23 11:21:56

●NSnsg1.namebrightdns.com2026-03-23 → 2026-04-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-04-23 11:21:56

●NSnsg2.namebrightdns.com2026-03-23 → 2026-04-23 · 3 obs

○ 2019-04-05 21:34:32
● 2026-03-23 07:25:54
● 2026-04-23 11:21:56

○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
○ 2026-04-23 11:21:56

○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
○ 2026-04-23 11:21:56

○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
○ 2026-04-23 11:21:56

🔍 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	16 records

✅ Authoritative Response

Server:100.27.205.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captaincoder.com (unsigned zone)

⏱️ Timing

Total: 150ms | 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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

captaincoder.com is parent of teacher.captaincoder.com and www.captaincoder.com.

Name Servers

captaincoder.com is delegated to four name servers: ns1.namebrightdns.com, ns2.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

captaincoder.com at least partially shares name servers with other domains, for instance sundone.com, www.jps8.com, facebook.20mb.fswitch.com, hostmaster.superarena.com and cpravkatop.com.

These name servers are often used with domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Nine IP numbers point to: 2600:1f18:683a:ae1a:4ff7:d08c:cffa:8e2c, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:97d:2f7d:b5ec:a3b1, 2600:1f18:683a:ae1b:35a3:92d6:50d7:5279, 2600:1f18:683a:ae1b:4998:887:9b75:86c8, 54.80.255.88, 54.90.189.54, 54.156.72.40 and 54.242.24.142 for nsg1.namebrightdns.com.

Seven IP numbers point to: 2600:1f18:683a:ae1a:29d5:28f1:d92c:9fc9, 2600:1f18:683a:ae1a:c548:5ab4:bcc8:7954, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 50.16.74.14, 52.54.183.32, 54.242.146.158 and 100.27.205.48 for nsg2.namebrightdns.com.

Five IP numbers point to: 2600:1f18:683a:ae1a:225c:9608:a4d6:4c30, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1b:2dc4:130b:4451:428e, 3.95.179.7 and 18.215.244.237 for ns1.namebrightdns.com.

Five IP numbers point to: 2600:1f18:683a:ae1a:c847:4682:bb7e:5c49, 2600:1f18:683a:ae1b:278c:d293:9dee:a96e, 34.207.136.34, 54.196.237.195 and 107.20.46.211 for ns2.namebrightdns.com.

captaincoder.com - robtex.com