`api21.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:5a94:e1d2:9d83:c12d^{🇺🇸 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	44.223.19.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-223-19-215.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:ae1b:1ae1:a0c9:519c:b048^{🇺🇸 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	3.90.31.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-31-121.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	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-01 #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=1785630127

Subdomains

mail.api21.com

Same first word

api21.com

Similar names

api12.akamaiedge.net

DNS History

23 records (7 active, 16 former)

○NSdns.fastdns24.com2015-07-24 → 2016-04-25 · 4 obs

● 2015-07-24 19:49:32
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

○NSdns2.fastdns24.org2015-11-22 → 2016-04-25 · 5 obs

○ 2015-07-24 19:49:32
● 2015-11-22 23:03:10
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

○NSdns3.fastdns24.eu2015-11-22 → 2016-04-25 · 5 obs

○ 2015-07-24 19:49:32
● 2015-11-22 23:03:10
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

○NSdns4.fastdns24.link2015-11-22 → 2016-04-25 · 5 obs

○ 2015-07-24 19:49:32
● 2015-11-22 23:03:10
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

○NSlocalhost2016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-25 02:46:04
● 2016-12-24 02:46:26
○ 2018-07-24 03:45:08
○ 2026-08-02 00:24:26

○NSns1.dnspai.com2018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-24 02:46:26
● 2018-07-24 03:45:08
○ 2026-07-19 15:16:06
○ 2026-08-02 00:24:26

○NSns1.mytrafficmanagement.com2016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-25 02:46:04
● 2016-12-24 02:46:26
○ 2018-07-24 03:45:08
○ 2026-08-02 00:24:26

●NSns1.namebrightdns.com2026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

○NSns2.dnspai.com2018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-24 02:46:26
● 2018-07-24 03:45:08
○ 2026-07-19 15:16:06
○ 2026-08-02 00:24:26

○NSns2.fastvps.ru2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 19:49:32
○ 2015-11-22 23:03:10
○ 2026-08-02 00:24:26

○NSns2.mytrafficmanagement.com2016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-25 02:46:04
● 2016-12-24 02:46:26
○ 2018-07-24 03:45:08
○ 2026-08-02 00:24:26

○NSns3.fastvps.ru2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 19:49:32
○ 2015-11-22 23:03:10
○ 2026-08-02 00:24:26

○NSns4.fastvps.ru2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 19:49:32
○ 2015-11-22 23:03:10
○ 2026-08-02 00:24:26

●NSnsg1.namebrightdns.com2026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

●NSnsg2.namebrightdns.com2026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

○MXmail.api21.com2015-07-24 → 2016-04-25 · 4 obs

● 2015-07-24 19:49:32
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

○A104.130.124.962016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-25 02:46:04
● 2016-12-24 02:46:26
○ 2018-07-24 03:45:08
○ 2026-08-02 00:24:26

●A13.223.25.842026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

○A192.238.134.2002018-07-24 → 2018-07-24 · 4 obs

○ 2016-12-24 02:46:26
● 2018-07-24 03:45:08
○ 2026-07-19 15:16:06
○ 2026-08-02 00:24:26

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

○A5.45.116.772015-07-24 → 2016-04-25 · 4 obs

● 2015-07-24 19:49:32
● 2016-04-25 02:46:04
○ 2016-12-24 02:46:26
○ 2026-08-02 00:24:26

●A54.243.117.1972026-07-19 → 2026-08-02 · 3 obs

○ 2018-07-24 03:45:08
● 2026-07-19 15:16:06
● 2026-08-02 00:24:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
api21.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.90.31.121

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for api21.com (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
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: 12

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

Analysis

Hierarchy

The domain mail.api21.com falls under the parent api21.com.

IP Addresses

api21.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.

goveri.com, deareverything.com, gombee.com plus two other host names have IP numbers in common with api21.com.

Name Servers

DNS for api21.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of api21.com's name servers are shared with other domains, for example jukeboxesdirect.com, anthropie.com, cloudlivre.com and two more.

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

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com has IP addresses 44.223.19.215, 54.234.103.190 and 174.129.117.232, plus 3 other.

nsg2.namebrightdns.com has IP addresses 3.90.31.121, 54.162.235.48 and 54.221.37.2, plus 3 other.

Host names carrying three IP numbers:

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

api21.com - robtex.com

api21.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

`api21.com`

`com`