`contractorvision.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:c82c:f141:4395:d176^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.224.68^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-224-68.compute-1.amazonaws.com`
		A	34.203.221.18^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-221-18.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:bd0:531e:ce97:925^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:26bc:7185:1c63:e7c3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:2fa4:27f6:12db:8915^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6210:538a:449e:506d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:85f9:73f7:8547:52e1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ef76:e77e:cfbb:ef07^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.44.34^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-44-34.compute-1.amazonaws.com`
		A	13.221.4.167^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-4-167.compute-1.amazonaws.com`
		A	52.91.141.14^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-141-14.compute-1.amazonaws.com`
		A	54.227.49.246^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-227-49-246.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1d58:25e0:4949:88ab^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:dd05:b83f:ef1f:be67^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.103.58^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-103-58.compute-1.amazonaws.com`
		A	18.208.250.250^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-250-250.compute-1.amazonaws.com`
		A	54.156.94.36^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-156-94-36.compute-1.amazonaws.com`
		A	100.26.54.169^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-26-54-169.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-15 #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=1778828481

Same first word

contractorvision.com

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

○NSns39.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 17:55:44
○ 2015-10-10 19:34:50
○ 2026-05-15 07:27:30

○NSns40.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 17:55:44
○ 2015-10-10 19:34:50
○ 2026-05-15 07:27:30

○NSns45.domaincontrol.com2017-03-20 → 2017-03-20 · 3 obs

○ 2015-10-10 19:34:50
● 2017-03-20 05:55:52
○ 2026-05-15 07:27:30

○NSns46.domaincontrol.com2017-03-20 → 2017-03-20 · 3 obs

○ 2015-10-10 19:34:50
● 2017-03-20 05:55:52
○ 2026-05-15 07:27:30

●NSnsg1.namebrightdns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

●NSnsg2.namebrightdns.com2026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

○MXmailstore1.secureserver.net2008-03-10 → 2017-03-20 · 4 obs

● 2008-03-10 17:55:44
○ 2015-10-10 19:34:50
● 2017-03-20 05:55:52
○ 2026-05-15 07:27:30

○MXsmtp.secureserver.net2008-03-10 → 2017-03-20 · 5 obs

● 2008-03-10 17:55:44
○ 2015-10-10 19:34:50
○ 2016-07-12 00:52:12
● 2017-03-20 05:55:52
○ 2026-05-15 07:27:30

●A13.223.25.842026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

○A50.63.202.362017-03-20 → 2017-03-20 · 3 obs

○ 2015-10-10 19:34:50
● 2017-03-20 05:55:52
○ 2026-05-15 07:27:30

●A54.243.117.1972026-05-15 → 2026-05-15 · 2 obs

○ 2017-03-20 05:55:52
● 2026-05-15 07:27:30

○A68.178.254.1642008-03-10 → 2008-03-10 · 3 obs

● 2008-03-10 17:55:44
○ 2015-10-10 19:34:50
○ 2026-05-15 07:27:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
contractorvision.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:52.91.141.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contractorvision.com (unsigned zone)

⏱️ Timing

Total: 382ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

contractorvision.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.

For instance, other host names simsend.com, mx7.vystarbank.com, positiveretreats.com, kangaroocash.com and now-cash.com share IP numbers with contractorvision.com.

Name Servers

The delegation for contractorvision.com is handled by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

contractorvision.com shares name servers with other domains at least partially, for example surplusinvestments.com, worldmapguide.com, cchsh.com, conassol.com and corepms.com.

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

Host names with ten IP numbers: The host name nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:bd0:531e:ce97:925, 2600:1f18:683a:ae1a:26bc:7185:1c63:e7c3, 2600:1f18:683a:ae1a:2fa4:27f6:12db:8915, 2600:1f18:683a:ae1b:6210:538a:449e:506d, 2600:1f18:683a:ae1b:85f9:73f7:8547:52e1, 2600:1f18:683a:ae1b:ef76:e77e:cfbb:ef07, 3.81.44.34, 13.221.4.167, 52.91.141.14 and 54.227.49.246. Host names with six IP numbers: The host name nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:1d58:25e0:4949:88ab, 2600:1f18:683a:ae1b:dd05:b83f:ef1f:be67, 3.87.103.58, 18.208.250.250, 54.156.94.36 and 100.26.54.169. Host names with four IP numbers: The host name ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:c82c:f141:4395:d176, 2600:1f18:683a:ae1b:b322:9c9:1cb9:b97a, 3.80.224.68 and 34.203.221.18.

contractorvision.com - robtex.com