isucorp.com - dns.ninja

`isucorp.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.93.61.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-93-61-140.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
		A	174.129.117.232^{🇺🇸 Amazon174.129.0.0/16 Execution Services}
			PTR	`ec2-174-129-117-232.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:18c:37a5:651d:7bdc^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ed3d:ef92:9331:4834^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-05 #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=1785960664

Subdomains

ns1.isucorp.com

Same first word

isucorp.ca

isucorp.com

isucorp.net

isucorp.co.kr

Similar names

icorpus.net

usicorp.com

pursico.com

ourpics.net

curiops.com

icorpus.com

procius.co.uk

usicorp.com.br

cuispro.com

copirus.ru

procius.com

copisur.com

cuorips.com

ricoups.com

copirus.com

icorpus.ru

suicorp.com

cuorips.co.jp

purisco.com.br

ourpics.com

corpius.com

ciprous.com

courspi.com

sprucio.com

ourspic.com

copisur.net

iuscorp.com

purisco.com

uiscorp.com

cospuri.com

DNS History

26 records (7 active, 19 former)

○NSns1.1300cafe.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 00:22:54
○ 2015-06-14 20:40:54
○ 2026-08-05 20:28:14

○NSns1.isucorp.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 00:22:54
○ 2015-06-14 20:40:54
○ 2026-08-05 20:28:14

●NSns1.namebrightdns.com2015-06-14 → 2026-08-05 · 7 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2016-05-05 06:04:12
○ 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
● 2026-03-28 18:56:20
● 2026-08-05 20:28:14

○NSns2.1300cafe.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 00:22:54
○ 2015-06-14 20:40:54
○ 2026-08-05 20:28:14

○NSns2.namebrightdns.com2015-06-14 → 2016-01-04 · 5 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2016-01-04 13:07:00
○ 2016-05-05 06:04:12
○ 2026-08-05 20:28:14

●NSnsg1.namebrightdns.com2016-05-05 → 2026-08-05 · 5 obs

○ 2016-01-04 13:07:00
● 2016-05-05 06:04:12
○ 2016-11-09 03:39:42
● 2020-01-16 11:04:10
● 2026-08-05 20:28:14

●NSnsg2.namebrightdns.com2016-05-05 → 2026-08-05 · 5 obs

○ 2016-01-04 13:07:00
● 2016-05-05 06:04:12
○ 2016-11-09 03:39:42
● 2020-01-16 11:04:10
● 2026-08-05 20:28:14

○NSnst1.namebrightdns.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-05-05 06:04:12
● 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
○ 2026-08-05 20:28:14

○NSnst2.namebrightdns.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-05-05 06:04:12
● 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
○ 2026-08-05 20:28:14

○MXanmail.namebrightmail.com2015-06-14 → 2016-01-04 · 5 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2016-01-04 13:07:00
○ 2016-05-05 06:04:12
○ 2026-08-05 20:28:14

○A107.23.160.2182016-01-04 → 2016-01-04 · 4 obs

○ 2015-10-24 22:15:04
● 2016-01-04 13:07:00
○ 2016-05-05 06:04:12
○ 2026-08-05 20:28:14

●A13.223.25.842026-03-28 → 2026-08-05 · 3 obs

○ 2020-01-16 11:04:10
● 2026-03-28 18:56:20
● 2026-08-05 20:28:14

○A208.109.190.1482008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 00:22:54
○ 2015-06-14 20:40:54
○ 2026-08-05 20:28:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-08-05 · 3 obs

○ 2020-01-16 11:04:10
● 2026-03-28 18:56:20
● 2026-08-05 20:28:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-08-05 · 3 obs

○ 2020-01-16 11:04:10
● 2026-03-28 18:56:20
● 2026-08-05 20:28:14

○A52.200.243.1232016-05-05 → 2016-05-05 · 4 obs

○ 2016-01-04 13:07:00
● 2016-05-05 06:04:12
○ 2016-11-09 03:39:42
○ 2026-08-05 20:28:14

○A54.152.144.2432016-05-05 → 2016-05-05 · 4 obs

○ 2016-01-04 13:07:00
● 2016-05-05 06:04:12
○ 2016-11-09 03:39:42
○ 2026-08-05 20:28:14

○A54.174.31.2542015-06-14 → 2015-10-24 · 5 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2015-10-24 22:15:04
○ 2016-01-04 13:07:00
○ 2026-08-05 20:28:14

○A54.208.74.2152015-06-14 → 2015-10-24 · 5 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2015-10-24 22:15:04
○ 2016-01-04 13:07:00
○ 2026-08-05 20:28:14

○A54.209.90.812016-01-04 → 2016-01-04 · 4 obs

○ 2015-10-24 22:15:04
● 2016-01-04 13:07:00
○ 2016-05-05 06:04:12
○ 2026-08-05 20:28:14

●A54.243.117.1972026-03-28 → 2026-08-05 · 3 obs

○ 2020-01-16 11:04:10
● 2026-03-28 18:56:20
● 2026-08-05 20:28:14

○A54.84.80.1732016-11-09 → 2016-11-09 · 4 obs

○ 2016-05-05 06:04:12
● 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
○ 2026-08-05 20:28:14

○A54.88.107.1402016-11-09 → 2016-11-09 · 4 obs

○ 2016-05-05 06:04:12
● 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
○ 2026-08-05 20:28:14

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-14 → 2016-10-31 · 5 obs

○ 2008-03-08 00:22:54
● 2015-06-14 20:40:54
● 2016-10-31 22:16:48
○ 2016-11-09 03:39:42
○ 2026-08-05 20:28:14

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-10-31 22:16:48
● 2016-11-09 03:39:42
○ 2020-01-16 11:04:10
○ 2026-08-05 20:28:14

○CNAMEhdredirect-lb6-54290b28133ca5af.elb.us-east-1.amazonaws.com2020-01-16 → 2020-01-16 · 4 obs

○ 2016-11-09 03:39:42
● 2020-01-16 11:04:10
○ 2026-03-28 18:56:20
○ 2026-08-05 20:28:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
isucorp.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.162.235.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isucorp.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
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	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

isucorp.com serves as the parent of ns1.isucorp.com.

IP Addresses

isucorp.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

agkey.com, hqvip666.com, rabbitboy.com and two other host names share IP numbers with isucorp.com.

Name Servers

isucorp.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

isucorp.com has at least partial name server overlap with other domains, such as *.e2link.com, softengo.com, marchantes.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 7 IP addresses:

nsg2.namebrightdns.com resolves to 54.162.235.48, 54.221.37.2 and 54.235.53.129 among others, with 4 other IP addresses in total.

Hostnames pointing to five IP numbers:

nsg1.namebrightdns.com resolves to four IP addresses: 3.93.61.140, 54.234.103.190, 174.129.117.232 and two others.

Hostnames that resolve to three IP addresses:

The hostname ns1.namebrightdns.com points to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.