`ptnschool.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:111c:4291:9c72:702d^{🇺🇸 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:ae1a:e0e8:f080:7325:d0f3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f8fb:7db7:4d7e:bb59^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.244.178^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-244-178.compute-1.amazonaws.com`
		A	54.226.197.3^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-197-3.compute-1.amazonaws.com`
		A	54.234.54.230^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-54-230.compute-1.amazonaws.com`
		A	184.72.150.251^{🇺🇸 Amazon184.72.128.0/17 IAD prefix}
			PTR	`ec2-184-72-150-251.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7d0c:28f5:ebc9:1ac8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:94d8:6b55:f3b0:2b6e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dd26:f07a:993e:5d92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:82:cdc7:a384:478e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1c9c:4f38:26c9:b814^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fffd:c08c:9c14:2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.25.75^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-25-75.compute-1.amazonaws.com`
		A	54.90.178.80^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-178-80.compute-1.amazonaws.com`
		A	54.157.217.233^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-157-217-233.compute-1.amazonaws.com`
		A	54.197.162.93^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-162-93.compute-1.amazonaws.com`
		A	98.91.255.198^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-255-198.compute-1.amazonaws.com`
		A	98.92.6.123^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-92-6-123.compute-1.amazonaws.com`
		A	100.48.83.14^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-48-83-14.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1778:6ee0:530:c411^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7622:f270:c2b9:c873^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7db3:b04b:3783:ac2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8f3d:e9e1:92fc:5532^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7758:b87:5dc2:23a9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ef75:e8e2:9a50:1e79^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.82.206^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-82-206.compute-1.amazonaws.com`
		A	3.90.68.229^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-68-229.compute-1.amazonaws.com`
		A	3.94.91.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-94-91-94.compute-1.amazonaws.com`
		A	35.171.187.120^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-171-187-120.compute-1.amazonaws.com`
		A	54.145.2.185^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-145-2-185.compute-1.amazonaws.com`
		A	98.81.212.170^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-212-170.compute-1.amazonaws.com`
		A	100.31.153.57^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-153-57.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-24 #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=1777068001

Subdomains

ns.ptnschool.com

mail.ptnschool.com

Same first word

ptnschool.com

Similar names

photonlcs.com

nclphotos.com

tpnschool.ac.th

DNS History

10 records (7 active, 3 former)

○NSns.ptnschool.com2015-08-22 → 2015-10-23 · 4 obs

● 2015-08-22 03:31:56
● 2015-10-23 06:38:12
○ 2016-01-15 21:43:24
○ 2026-04-24 22:23:36

●NSns1.namebrightdns.com2026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

●NSnsg1.namebrightdns.com2026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

●NSnsg2.namebrightdns.com2026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

○MXmail.ptnschool.com2015-10-23 → 2015-10-23 · 3 obs

● 2015-10-23 06:38:12
○ 2016-01-15 21:43:24
○ 2026-04-24 22:23:36

●A13.223.25.842026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

○A150.107.31.542015-08-22 → 2015-10-23 · 4 obs

● 2015-08-22 03:31:56
● 2015-10-23 06:38:12
○ 2016-01-15 21:43:24
○ 2026-04-24 22:23:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

●A54.243.117.1972026-03-30 → 2026-04-24 · 3 obs

○ 2016-01-15 21:43:24
● 2026-03-30 21:47:26
● 2026-04-24 22:23:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
ptnschool.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:3.90.68.229

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptnschool.com (unsigned zone)

⏱️ Timing

Total: 89ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

ptnschool.com is a parent of ns.ptnschool.com and mail.ptnschool.com.

IP Addresses

Four IP numbers are pointed to by ptnschool.com: 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 clientsweb.com, www.9055696956.887h.com, rfidhelp.com, wallset.com and luckybreed.com share IP numbers with ptnschool.com.

Name Servers

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

ptnschool.com at least partially shares name servers with other domains, for instance cmnotary.com, nextcron.com, o365.moviso.com, csgoarcade.com and netvertibles.com.

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

Hostnames with thirteen IP numbers:

The hostname nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:7d0c:28f5:ebc9:1ac8, 2600:1f18:683a:ae1a:94d8:6b55:f3b0:2b6e, 2600:1f18:683a:ae1a:dd26:f07a:993e:5d92, 2600:1f18:683a:ae1b:82:cdc7:a384:478e, 2600:1f18:683a:ae1b:1c9c:4f38:26c9:b814, 2600:1f18:683a:ae1b:fffd:c08c:9c14:2f, 3.87.25.75, 54.90.178.80, 54.157.217.233, 54.197.162.93, 98.91.255.198, 98.92.6.123 and 100.48.83.14.

The hostname nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:1778:6ee0:530:c411, 2600:1f18:683a:ae1a:7622:f270:c2b9:c873, 2600:1f18:683a:ae1a:7db3:b04b:3783:ac2, 2600:1f18:683a:ae1a:8f3d:e9e1:92fc:5532, 2600:1f18:683a:ae1b:7758:b87:5dc2:23a9, 2600:1f18:683a:ae1b:ef75:e8e2:9a50:1e79, 3.87.82.206, 3.90.68.229, 3.94.91.94, 35.171.187.120, 54.145.2.185, 98.81.212.170 and 100.31.153.57.

Hostnames with eight IP numbers:

The hostname ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:111c:4291:9c72:702d, 2600:1f18:683a:ae1a:8b2d:453e:ca75:106e, 2600:1f18:683a:ae1a:e0e8:f080:7325:d0f3, 2600:1f18:683a:ae1b:f8fb:7db7:4d7e:bb59, 3.89.244.178, 54.226.197.3, 54.234.54.230 and 184.72.150.251.

ptnschool.com - robtex.com

ptnschool.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

`ptnschool.com`

`com`