`codeforu.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: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	`nsg1.namebrightdns.com`
		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`
		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`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
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

mail.codeforu.com

Same first word

codeforu.com

codeforu.net

Similar names

codefour.com.au

codefour.tv

forceduo.com

duoforce.com

fourcode.net

fooducer.com

fourcode.com

codefour.net

codefour.org

codefour.com

DNS History

24 records (7 active, 17 former)

●NSns1.namebrightdns.com2017-01-07 → 2026-04-23 · 3 obs

○ 2016-05-02 16:09:22
● 2017-01-07 18:33:02
● 2026-04-23 11:22:12

○NSns1.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○NSns2.namebrightdns.com2017-01-07 → 2018-06-01 · 5 obs

○ 2016-05-02 16:09:22
● 2017-01-07 18:33:02
● 2018-06-01 22:43:42
○ 2026-04-03 19:27:30
○ 2026-04-23 11:22:12

○NSns2.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○NSns3.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○NSns4.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○NSns8441.hostgator.com2016-02-09 → 2016-05-02 · 5 obs

○ 2015-11-14 17:38:40
● 2016-02-09 16:28:06
● 2016-05-02 16:09:22
○ 2017-01-07 18:33:02
○ 2026-04-23 11:22:12

○NSns8442.hostgator.com2016-02-09 → 2016-05-02 · 5 obs

○ 2015-11-14 17:38:40
● 2016-02-09 16:28:06
● 2016-05-02 16:09:22
○ 2017-01-07 18:33:02
○ 2026-04-23 11:22:12

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

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

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

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

○MXmail.codeforu.com2016-02-09 → 2016-05-02 · 5 obs

○ 2015-11-14 17:38:40
● 2016-02-09 16:28:06
● 2016-05-02 16:09:22
○ 2017-01-07 18:33:02
○ 2026-04-23 11:22:12

○MXmx7.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○MXmx8.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○MXmx9.webfaction.com2015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

●A13.223.25.842026-04-03 → 2026-04-23 · 3 obs

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

○A216.172.184.2092016-02-09 → 2016-05-02 · 5 obs

○ 2015-11-14 17:38:40
● 2016-02-09 16:28:06
● 2016-05-02 16:09:22
○ 2017-01-07 18:33:02
○ 2026-04-23 11:22:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-03 → 2026-04-23 · 3 obs

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-03 → 2026-04-23 · 3 obs

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

○A2607:f0d0:1104:4:41::382015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

●A54.243.117.1972026-04-03 → 2026-04-23 · 3 obs

○ 2018-06-01 22:43:42
● 2026-04-03 19:27:30
● 2026-04-23 11:22:12

○A54.84.53.382017-01-07 → 2017-01-07 · 4 obs

○ 2016-05-02 16:09:22
● 2017-01-07 18:33:02
○ 2018-06-01 22:43:42
○ 2026-04-23 11:22:12

○A54.88.107.1402017-01-07 → 2017-01-07 · 4 obs

○ 2016-05-02 16:09:22
● 2017-01-07 18:33:02
○ 2018-06-01 22:43:42
○ 2026-04-23 11:22:12

○A75.126.149.82015-07-12 → 2015-11-14 · 5 obs

○ 2008-03-20 17:11:08
● 2015-07-12 14:22:16
● 2015-11-14 17:38:40
○ 2016-02-09 16:28:06
○ 2026-04-23 11:22:12

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-07 → 2018-06-01 · 4 obs

● 2017-01-07 18:33:02
● 2018-06-01 22:43:42
○ 2026-04-03 19:27:30
○ 2026-04-23 11:22:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
codeforu.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:54.156.72.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeforu.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

codeforu.com is the parent of mail.codeforu.com.

IP Addresses

codeforu.com points to four IP numbers: 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 portecapital.com, tonmr.com, autorole.com, 2535.yhtxgroup.com and mail.marnieq.com share IP numbers with codeforu.com.

Name Servers

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

codeforu.com at least partially shares name servers with other domains, including ai-garden.com, lawmitchell.com, mail.inimu.com, knightllc.com and plugindustry.com.

these name servers are commonly used with domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, ns2.namebrightdns.com, expired1.namebrightdns.com and expired2.namebrightdns.com.

Host names with nine IP numbers: nsg1.namebrightdns.com points 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.

Host names with seven IP numbers: nsg2.namebrightdns.com points 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.

Host names with five IP numbers: ns1.namebrightdns.com points 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.

codeforu.com - robtex.com

codeforu.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`codeforu.com`

`com`