`pminstructor.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:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9f93:5946:9845:461^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d02d:c923:c480:4c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ip-54-159-91-195.defastlink.net`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c75d:ec93:8d36:3c27^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.139.104^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-139-104.compute-1.amazonaws.com`
		A	34.235.165.83^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ip-34-235-165-83.defastlink.net`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ip-44-220-149-224.defastlink.net`
		A	52.87.188.189^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-87-188-189.compute-1.amazonaws.com`
		A	52.207.228.173^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ip-52-207-228-173.defastlink.net`
		A	54.159.36.192^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-36-192.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:e176:7919:bffa:b2be^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ada6:cbfa:853a:392d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ip-3-89-209-21.defastlink.net`
		A	18.209.103.186^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ip-18-209-103-186.defastlink.net`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ip-34-203-199-171.defastlink.net`
		A	54.84.18.193^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ip-54-84-18-193.defastlink.net`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-28 #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=1774689722

Subdomains

mx.pminstructor.com

Same first word

pminstructor.com

Similar names

tristoncrump.com

DNS History

13 records (7 active, 6 former)

○NSns1.globat.com2015-06-13 → 2019-03-02 · 5 obs

○ 2008-11-18 09:25:48
● 2015-06-13 06:06:42
● 2019-03-02 10:00:24
○ 2026-03-13 05:24:10
○ 2026-03-28 09:36:08

●NSns1.namebrightdns.com2026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

○NSns2.globat.com2015-06-13 → 2019-03-02 · 5 obs

○ 2008-11-18 09:25:48
● 2015-06-13 06:06:42
● 2019-03-02 10:00:24
○ 2026-03-13 05:24:10
○ 2026-03-28 09:36:08

●NSnsg1.namebrightdns.com2026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

●NSnsg2.namebrightdns.com2026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

○MXmx.pminstructor.com2015-06-13 → 2019-03-02 · 5 obs

○ 2008-11-18 09:25:48
● 2015-06-13 06:06:42
● 2019-03-02 10:00:24
○ 2026-03-13 05:24:10
○ 2026-03-28 09:36:08

●A13.223.25.842026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

●A54.243.117.1972026-03-13 → 2026-03-28 · 3 obs

○ 2019-03-02 10:00:24
● 2026-03-13 05:24:10
● 2026-03-28 09:36:08

○A66.96.145.1012015-06-13 → 2015-12-14 · 5 obs

○ 2008-11-18 09:25:48
● 2015-06-13 06:06:42
● 2015-12-14 02:56:38
○ 2016-03-12 10:48:28
○ 2026-03-28 09:36:08

○A66.96.149.162016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-14 02:56:38
● 2016-03-12 10:48:28
○ 2017-02-05 02:05:40
○ 2026-03-28 09:36:08

○A66.96.149.182017-02-05 → 2019-03-02 · 5 obs

○ 2016-03-12 10:48:28
● 2017-02-05 02:05:40
● 2019-03-02 10:00:24
○ 2026-03-13 05:24:10
○ 2026-03-28 09:36:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
pminstructor.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:3.85.139.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pminstructor.com (unsigned zone)

⏱️ Timing

Total: 267ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

The parent of mx.pminstructor.com is pminstructor.com.

IP Addresses

pminstructor.com points 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, for instance hellodost.com, theskyhospitality.com, lingoboard.com, mail.kakby.com and myjing.com share IP numbers with pminstructor.com.

Name Servers

The domain pminstructor.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

pminstructor.com shares name servers with other domains at least partially, for instance intactpharma.com, paleads.com, tccity.com, nshouse.com and 785fa.jsdcoffee.com.

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

Twelve IP numbers

The host name nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:5979:52ff:4fba:6b1c, 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:c75d:ec93:8d36:3c27, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.139.104, 34.235.165.83, 44.220.149.224, 52.87.188.189, 52.207.228.173 and 54.159.36.192.

Ten IP numbers

The host name nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:e176:7919:bffa:b2be, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 2600:1f18:683a:ae1b:c6b6:e2cc:ca9c:b3a, 2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804, 3.85.217.230, 3.89.209.21, 18.209.103.186, 34.203.199.171 and 54.84.18.193.

Seven IP numbers

The host name ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 2600:1f18:683a:ae1b:d02d:c923:c480:4c8f, 34.229.9.192, 54.90.249.67 and 54.159.91.195.

pminstructor.com - robtex.com