91training.com - dns.ninja

`91training.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	2600:1f18:683a:ae1b:3d4d:6b36:7749:419b^{🇺🇸 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	54.81.37.191^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-37-191.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`
		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	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`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-30 #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=1785464772

Subdomains

root.91training.com

Same first word

91training.com

91training.com.cn

DNS History

17 records (7 active, 10 former)

○NSdns1.cnomy.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 15:04:22
○ 2015-06-14 03:09:16
○ 2026-07-31 02:40:22

○NSdns2.cnomy.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 15:04:22
○ 2015-06-14 03:09:16
○ 2026-07-31 02:40:22

○NSns1.51dns.com2015-06-14 → 2016-07-19 · 5 obs

○ 2008-03-15 15:04:22
● 2015-06-14 03:09:16
● 2016-07-19 05:22:36
○ 2017-03-19 05:31:34
○ 2026-07-31 02:40:22

●NSns1.namebrightdns.com2017-03-19 → 2026-07-31 · 5 obs

○ 2016-07-19 05:22:36
● 2017-03-19 05:31:34
○ 2020-02-13 19:38:24
● 2026-02-25 01:45:52
● 2026-07-31 02:40:22

○NSns2.51dns.com2015-06-14 → 2016-07-19 · 5 obs

○ 2008-03-15 15:04:22
● 2015-06-14 03:09:16
● 2016-07-19 05:22:36
○ 2017-03-19 05:31:34
○ 2026-07-31 02:40:22

○NSns2.namebrightdns.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-19 05:22:36
● 2017-03-19 05:31:34
○ 2020-02-13 19:38:24
○ 2026-07-31 02:40:22

●NSnsg1.namebrightdns.com2020-02-13 → 2026-07-31 · 3 obs

○ 2017-03-19 05:31:34
● 2020-02-13 19:38:24
● 2026-07-31 02:40:22

●NSnsg2.namebrightdns.com2020-02-13 → 2026-07-31 · 3 obs

○ 2017-03-19 05:31:34
● 2020-02-13 19:38:24
● 2026-07-31 02:40:22

○MXgrey-area.mailhostingserver.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 15:04:22
○ 2015-06-14 03:09:16
○ 2026-07-31 02:40:22

●A13.223.25.842026-02-25 → 2026-07-31 · 3 obs

○ 2020-02-13 19:38:24
● 2026-02-25 01:45:52
● 2026-07-31 02:40:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-25 → 2026-07-31 · 3 obs

○ 2020-02-13 19:38:24
● 2026-02-25 01:45:52
● 2026-07-31 02:40:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-25 → 2026-07-31 · 3 obs

○ 2020-02-13 19:38:24
● 2026-02-25 01:45:52
● 2026-07-31 02:40:22

○A34.206.157.642017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 05:31:34
○ 2020-02-13 19:38:24
○ 2026-07-31 02:40:22

○A54.236.195.152017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 05:31:34
○ 2020-02-13 19:38:24
○ 2026-07-31 02:40:22

●A54.243.117.1972026-02-25 → 2026-07-31 · 3 obs

○ 2020-02-13 19:38:24
● 2026-02-25 01:45:52
● 2026-07-31 02:40:22

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 05:31:34
○ 2020-02-13 19:38:24
○ 2026-07-31 02:40:22

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-13 → 2020-02-13 · 4 obs

○ 2017-03-19 05:31:34
● 2020-02-13 19:38:24
○ 2026-02-25 01:45:52
○ 2026-07-31 02:40:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
91training.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:44.223.19.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91training.com (unsigned zone)

⏱️ Timing

Total: 112ms | 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	`nsg1.namebrightdns.com, nsg2.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

root.91training.com is a subdomain of 91training.com.

IP Addresses

91training.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.

Additional host names — mail.suffolkcountymmj.com, blanchehealth.com, easynot.com and two others — share IP numbers with 91training.com.

Name Servers

91training.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of 91training.com overlap at least partially with those of other domains — among them www.castforce.com, davanloo.com, kiafoods.com and two more.

These name servers are frequently paired with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and two others.

Host names with 7 IP numbers:

nsg1.namebrightdns.com maps to 44.223.19.215, 54.81.37.191, 54.234.103.190 and 4 additional IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.162.235.48, 54.221.37.2, 174.129.117.232 and two other IP addresses.

Host names with three IP numbers:

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