`ptcinternational.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:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bf7f:1555:7f7e:bc3d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.120.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-120-121.compute-1.amazonaws.com`
		A	54.87.219.199^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-219-199.compute-1.amazonaws.com`
		A	54.221.97.121^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-97-121.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:82c:21c:2b63:78ba^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:8f7d:e25b:d901:ce6a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:aa51:fd31:3c69:f691^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7f99:e4a9:d944:4558^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d25e:64e9:fa16:30^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	3.95.242.48^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-242-48.compute-1.amazonaws.com`
		A	18.234.93.33^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-93-33.compute-1.amazonaws.com`
		A	54.158.255.239^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-158-255-239.compute-1.amazonaws.com`
		A	54.227.95.247^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-227-95-247.compute-1.amazonaws.com`
		A	204.236.194.148^{🇺🇸 Amazon204.236.192.0/18 Execution Services}
			PTR	`ec2-204-236-194-148.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:c93:d110:d214:cf9f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f6dc:95b0:7323:b306^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:10ae:a73c:749e:ba96^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ca64:6f95:ea7:a9dc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.101.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-101-14.compute-1.amazonaws.com`
		A	18.208.218.58^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-218-58.compute-1.amazonaws.com`
		A	18.208.223.115^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-223-115.compute-1.amazonaws.com`
		A	18.215.253.179^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-253-179.compute-1.amazonaws.com`
		A	98.91.178.132^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-178-132.compute-1.amazonaws.com`
		A	100.31.89.178^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-89-178.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-14 #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=1776178082

Same first word

ptcinternational.net

ptcinternational.com

Similar names

pctinternational.com

tcpinternational.org

internationalpct.com

DNS History

17 records (7 active, 10 former)

●NSns1.namebrightdns.com2026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

○NSns1.undeveloped.com2019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-17 06:11:16
● 2019-02-14 12:57:12
○ 2026-02-24 06:38:12
○ 2026-04-14 15:06:54

○NSns2.undeveloped.com2019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-17 06:11:16
● 2019-02-14 12:57:12
○ 2026-02-24 06:38:12
○ 2026-04-14 15:06:54

○NSns51.domaincontrol.com2015-08-21 → 2017-02-17 · 4 obs

● 2015-08-21 09:31:14
● 2017-02-17 06:11:16
○ 2019-02-14 12:57:12
○ 2026-04-14 15:06:54

○NSns52.domaincontrol.com2015-08-21 → 2017-02-17 · 4 obs

● 2015-08-21 09:31:14
● 2017-02-17 06:11:16
○ 2019-02-14 12:57:12
○ 2026-04-14 15:06:54

●NSnsg1.namebrightdns.com2026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

●NSnsg2.namebrightdns.com2026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

○MXmailstore1.secureserver.net2015-08-21 → 2017-02-17 · 4 obs

● 2015-08-21 09:31:14
● 2017-02-17 06:11:16
○ 2019-02-14 12:57:12
○ 2026-04-14 15:06:54

○MXmx.ptcinternational.com2019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-17 06:11:16
● 2019-02-14 12:57:12
○ 2026-02-24 06:38:12
○ 2026-04-14 15:06:54

○MXsmtp.secureserver.net2015-08-21 → 2017-02-17 · 4 obs

● 2015-08-21 09:31:14
● 2017-02-17 06:11:16
○ 2019-02-14 12:57:12
○ 2026-04-14 15:06:54

●A13.223.25.842026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-17 06:11:16
● 2019-02-14 12:57:12
○ 2026-02-24 06:38:12
○ 2026-04-14 15:06:54

○A50.63.202.622015-08-21 → 2017-02-17 · 4 obs

● 2015-08-21 09:31:14
● 2017-02-17 06:11:16
○ 2019-02-14 12:57:12
○ 2026-04-14 15:06:54

○A52.58.78.162019-02-14 → 2019-02-14 · 4 obs

○ 2017-02-17 06:11:16
● 2019-02-14 12:57:12
○ 2026-02-24 06:38:12
○ 2026-04-14 15:06:54

●A54.243.117.1972026-02-24 → 2026-04-14 · 3 obs

○ 2019-02-14 12:57:12
● 2026-02-24 06:38:12
● 2026-04-14 15:06:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ptcinternational.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	24 records

✅ Authoritative Response

Server:100.31.89.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptcinternational.com (unsigned zone)

⏱️ Timing

Total: 447ms | 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: 24

Out-of-bailiwick: 24 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by ptcinternational.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 blisterkit.com, ojeci.com, novaletra.com, www.ky580.com and mail.naturaworks.com share IP numbers with ptcinternational.com.

Name Servers

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

ptcinternational.com at least partially shares name servers with other domains, for instance in(0x6675636b).com, konoha-shippuuden.forumclan.com, akadigital.com, uwxq.com and endstudy.com.

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

Twelve IP numbers

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:82c:21c:2b63:78ba 2600:1f18:683a:ae1a:8f7d:e25b:d901:ce6a 2600:1f18:683a:ae1a:aa51:fd31:3c69:f691 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629 2600:1f18:683a:ae1b:7f99:e4a9:d944:4558 2600:1f18:683a:ae1b:d25e:64e9:fa16:30 3.91.91.72 3.95.242.48 18.234.93.33 54.158.255.239 54.227.95.247 and 204.236.194.148

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:c93:d110:d214:cf9f 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f 2600:1f18:683a:ae1b:5021:20f8:8244:f353 2600:1f18:683a:ae1b:ca64:6f95:ea7:a9dc 3.80.101.14 18.208.218.58 18.208.223.115 18.215.253.179 98.91.178.132 and 100.31.89.178

Five IP numbers

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:941d:603c:10ae:a55b 2600:1f18:683a:ae1b:bf7f:1555:7f7e:bc3d 3.87.120.121 54.87.219.199 and 54.221.97.121

ptcinternational.com - robtex.com