`professionalutility.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	3.89.244.178^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-244-178.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`
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:ae1b:dc6d:2ff5:8ede:179e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ee21:228d:fab6:9af5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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	98.92.6.123^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-92-6-123.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:7db3:b04b:3783:ac2^{🇺🇸 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	3.90.68.229^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-68-229.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	100.31.153.57^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-153-57.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-25 #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=1777119562

Same first word

professionalutility.com

DNS History

14 records (7 active, 7 former)

●NSns1.namebrightdns.com2026-03-14 → 2026-04-25 · 3 obs

○ 2020-01-01 20:34:32
● 2026-03-14 02:56:52
● 2026-04-25 12:26:38

○NSns1.parkingcrew.net2015-07-23 → 2017-02-12 · 4 obs

● 2015-07-23 00:02:32
● 2017-02-12 08:29:26
○ 2020-01-01 20:34:32
○ 2026-04-25 12:26:38

○NSns2.parkingcrew.net2015-07-23 → 2017-02-12 · 4 obs

● 2015-07-23 00:02:32
● 2017-02-12 08:29:26
○ 2020-01-01 20:34:32
○ 2026-04-25 12:26:38

●NSnsg1.namebrightdns.com2020-01-01 → 2026-04-25 · 3 obs

○ 2017-02-12 08:29:26
● 2020-01-01 20:34:32
● 2026-04-25 12:26:38

●NSnsg2.namebrightdns.com2020-01-01 → 2026-04-25 · 3 obs

○ 2017-02-12 08:29:26
● 2020-01-01 20:34:32
● 2026-04-25 12:26:38

○MXmail.h-email.net2015-07-23 → 2017-02-12 · 4 obs

● 2015-07-23 00:02:32
● 2017-02-12 08:29:26
○ 2020-01-01 20:34:32
○ 2026-04-25 12:26:38

●A13.223.25.842026-03-14 → 2026-04-25 · 3 obs

○ 2020-01-01 20:34:32
● 2026-03-14 02:56:52
● 2026-04-25 12:26:38

○A185.53.177.82015-07-23 → 2016-07-01 · 6 obs

● 2015-07-23 00:02:32
● 2015-11-19 08:46:00
○ 2016-02-11 03:39:48
● 2016-07-01 16:01:34
○ 2017-02-12 08:29:26
○ 2026-04-25 12:26:38

○A185.53.178.62016-02-11 → 2016-02-11 · 4 obs

○ 2015-11-19 08:46:00
● 2016-02-11 03:39:48
○ 2016-07-01 16:01:34
○ 2026-04-25 12:26:38

○A185.53.179.82017-02-12 → 2017-02-12 · 4 obs

○ 2016-07-01 16:01:34
● 2017-02-12 08:29:26
○ 2020-01-01 20:34:32
○ 2026-04-25 12:26:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-14 → 2026-04-25 · 3 obs

○ 2020-01-01 20:34:32
● 2026-03-14 02:56:52
● 2026-04-25 12:26:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-14 → 2026-04-25 · 3 obs

○ 2020-01-01 20:34:32
● 2026-03-14 02:56:52
● 2026-04-25 12:26:38

●A54.243.117.1972026-03-14 → 2026-04-25 · 3 obs

○ 2020-01-01 20:34:32
● 2026-03-14 02:56:52
● 2026-04-25 12:26:38

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-01 → 2020-01-01 · 3 obs

● 2020-01-01 20:34:32
○ 2026-03-14 02:56:52
○ 2026-04-25 12:26:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
professionalutility.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 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 professionalutility.com (unsigned zone)

⏱️ Timing

Total: 145ms | 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: 16

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

Analysis

IP Addresses

professionalutility.com maps 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 www.bydor.com, 106190.livemoviestream.com, mygcart.com, blackbox.straitsarea.com and bet1780.com share IP numbers with professionalutility.com.

Name Servers

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

professionalutility.com partially shares name servers with other domains; examples include triandata.com, irbex.com, ininalkart.com, mycln.com and smtp.buildlondon.com.

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

Host names with eight IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:7d0c:28f5:ebc9:1ac8, 2600:1f18:683a:ae1a:94d8:6b55:f3b0:2b6e, 2600:1f18:683a:ae1b:dc6d:2ff5:8ede:179e, 2600:1f18:683a:ae1b:ee21:228d:fab6:9af5, 54.90.178.80, 54.157.217.233, 54.197.162.93 and 98.92.6.123.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:1778:6ee0:530:c411, 2600:1f18:683a:ae1a:7db3:b04b:3783:ac2, 2600:1f18:683a:ae1b:7758:b87:5dc2:23a9, 2600:1f18:683a:ae1b:ef75:e8e2:9a50:1e79, 3.90.68.229, 35.171.187.120, 54.145.2.185 and 100.31.153.57.

Host names with five IP numbers:

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, 3.89.244.178 and 54.234.54.230.

professionalutility.com - robtex.com