`codingstep.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:512a:2e63:38a2:3ca2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b894:1459:cefb:159c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.84.177.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-177-148.compute-1.amazonaws.com`
		A	98.93.74.83^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-74-83.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:e130:40df:7d2d:fff6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f80e:8935:6cfa:832c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9414:8887:de85:4889^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.204.14.4^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-204-14-4.compute-1.amazonaws.com`
		A	54.80.105.101^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-105-101.compute-1.amazonaws.com`
		A	54.157.216.183^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-157-216-183.compute-1.amazonaws.com`
		A	54.162.80.34^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-80-34.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f295:30e3:4d6c:6523^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.82.127.161^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-127-161.compute-1.amazonaws.com`
		A	54.90.179.167^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-179-167.compute-1.amazonaws.com`
		A	54.198.136.48^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-136-48.compute-1.amazonaws.com`
		A	54.242.26.178^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-26-178.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-09 #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=1778378876

Previously NS for

codingstep.com

Subdomains

mx7.codingstep.com

Same first word

codingstep.com

DNS History

15 records (7 active, 8 former)

○NScodingstep.com2016-04-21 → 2016-12-23 · 4 obs

● 2016-04-21 08:17:48
● 2016-12-23 20:29:50
○ 2017-10-27 18:03:08
○ 2026-05-10 02:29:12

○NSis1.domainingdepot.com2016-04-21 → 2016-04-21 · 3 obs

● 2016-04-21 08:17:48
○ 2016-12-23 20:29:50
○ 2026-05-10 02:29:12

○NSis2.domainingdepot.com2016-04-21 → 2016-04-21 · 3 obs

● 2016-04-21 08:17:48
○ 2016-12-23 20:29:50
○ 2026-05-10 02:29:12

○NSns1.expiereddnsmanager.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-21 08:17:48
● 2016-12-23 20:29:50
○ 2017-10-27 18:03:08
○ 2026-05-10 02:29:12

●NSns1.namebrightdns.com2026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

○NSns2.expiereddnsmanager.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-21 08:17:48
● 2016-12-23 20:29:50
○ 2017-10-27 18:03:08
○ 2026-05-10 02:29:12

●NSnsg1.namebrightdns.com2026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

●NSnsg2.namebrightdns.com2026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

○MXmx7.codingstep.com2016-04-21 → 2016-12-23 · 4 obs

● 2016-04-21 08:17:48
● 2016-12-23 20:29:50
○ 2017-10-27 18:03:08
○ 2026-05-10 02:29:12

●A13.223.25.842026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

○A174.137.132.282016-04-21 → 2016-04-21 · 3 obs

● 2016-04-21 08:17:48
○ 2016-12-23 20:29:50
○ 2026-05-10 02:29:12

○A213.247.47.1902016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-21 08:17:48
● 2016-12-23 20:29:50
○ 2017-10-27 18:03:08
○ 2026-05-10 02:29:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

●A54.243.117.1972026-02-25 → 2026-05-10 · 3 obs

○ 2017-10-27 18:03:08
● 2026-02-25 06:54:10
● 2026-05-10 02:29:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codingstep.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:34.204.14.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingstep.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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: 16

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

Analysis

Hierarchy

The parent of mx7.codingstep.com is codingstep.com.

IP Addresses

codingstep.com resolves 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 such as www.seesterne.com, darzii.com, dns1.shop518.com, blackjack4u.com and redtl.com share IPs with codingstep.com.

Name Servers

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

codingstep.com at least partially shares name servers with other domains, for instance ftoma.com, mx.mediosweb.com, host01.familylifeministries.com, vietmc.com and host5.nicheprofitclassroom.com.

These name servers are commonly used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Eight IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:e130:40df:7d2d:fff6, 2600:1f18:683a:ae1a:f80e:8935:6cfa:832c, 2600:1f18:683a:ae1b:9414:8887:de85:4889, 2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f, 34.204.14.4, 54.80.105.101, 54.157.216.183 and 54.162.80.34.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:f295:30e3:4d6c:6523, 2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec, 2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1, 2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c, 54.82.127.161, 54.90.179.167, 54.198.136.48 and 54.242.26.178.

Four IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:512a:2e63:38a2:3ca2, 2600:1f18:683a:ae1b:b894:1459:cefb:159c, 3.84.177.148 and 98.93.74.83.

codingstep.com - robtex.com

codingstep.com

com

Previously NS for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`codingstep.com`

`com`