`icstd.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.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	2600:1f18:683a:ae1b:30c4:9f4c:e959:1f38^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.89.201.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-201-236.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`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f535:3a35:f979:7d42^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.60.86^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-60-86.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	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-20 #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=1784532317

Same first word

icstd.com

icstd.net

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DNS History

20 records (7 active, 13 former)

○NSexpirens3.hichina.com2016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-25 15:27:02
● 2016-03-04 16:43:04
○ 2016-06-24 05:52:54
○ 2026-07-20 07:33:50

○NSexpirens4.hichina.com2016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-25 15:27:02
● 2016-03-04 16:43:04
○ 2016-06-24 05:52:54
○ 2026-07-20 07:33:50

●NSns1.namebrightdns.com2016-06-24 → 2026-07-20 · 6 obs

○ 2016-03-04 16:43:04
● 2016-06-24 05:52:54
● 2026-06-15 14:36:48
○ 2026-06-15 21:35:50
● 2026-06-21 11:05:10
● 2026-07-20 07:33:50

○NSns11.xincache.com2015-08-04 → 2015-11-25 · 4 obs

● 2015-08-04 21:23:26
● 2015-11-25 15:27:02
○ 2016-03-04 16:43:04
○ 2026-07-20 07:33:50

○NSns12.xincache.com2015-08-04 → 2015-11-25 · 4 obs

● 2015-08-04 21:23:26
● 2015-11-25 15:27:02
○ 2016-03-04 16:43:04
○ 2026-07-20 07:33:50

○NSns2.namebrightdns.com2016-06-24 → 2017-10-02 · 5 obs

○ 2016-03-04 16:43:04
● 2016-06-24 05:52:54
● 2017-10-02 11:30:54
○ 2026-03-01 22:15:36
○ 2026-07-20 07:33:50

●NSnsg1.namebrightdns.com2026-03-01 → 2026-07-20 · 3 obs

○ 2017-10-02 11:30:54
● 2026-03-01 22:15:36
● 2026-07-20 07:33:50

●NSnsg2.namebrightdns.com2026-03-01 → 2026-07-20 · 3 obs

○ 2017-10-02 11:30:54
● 2026-03-01 22:15:36
● 2026-07-20 07:33:50

●A13.223.25.842026-03-01 → 2026-07-20 · 6 obs

○ 2017-05-28 08:52:12
● 2026-03-01 22:15:36
● 2026-06-15 14:36:48
○ 2026-06-15 21:35:50
● 2026-06-21 11:05:10
● 2026-07-20 07:33:50

○A210.83.80.212015-08-04 → 2015-11-25 · 4 obs

● 2015-08-04 21:23:26
● 2015-11-25 15:27:02
○ 2016-03-04 16:43:04
○ 2026-07-20 07:33:50

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-01 → 2026-07-20 · 6 obs

○ 2017-05-28 08:52:12
● 2026-03-01 22:15:36
● 2026-06-15 14:36:48
○ 2026-06-15 21:35:50
● 2026-06-21 11:05:10
● 2026-07-20 07:33:50

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-01 → 2026-07-20 · 6 obs

○ 2017-05-28 08:52:12
● 2026-03-01 22:15:36
● 2026-06-15 14:36:48
○ 2026-06-15 21:35:50
● 2026-06-21 11:05:10
● 2026-07-20 07:33:50

○A42.120.158.782016-03-04 → 2016-03-04 · 4 obs

○ 2015-11-25 15:27:02
● 2016-03-04 16:43:04
○ 2016-06-24 05:52:54
○ 2026-07-20 07:33:50

○A52.200.243.1232016-06-24 → 2016-06-24 · 4 obs

○ 2016-03-04 16:43:04
● 2016-06-24 05:52:54
○ 2016-12-13 15:20:10
○ 2026-07-20 07:33:50

○A52.5.157.2202016-12-13 → 2016-12-24 · 5 obs

○ 2016-06-24 05:52:54
● 2016-12-13 15:20:10
● 2016-12-24 06:35:40
○ 2017-05-28 08:52:12
○ 2026-07-20 07:33:50

○A52.70.121.2382016-12-24 → 2016-12-24 · 4 obs

○ 2016-12-13 15:20:10
● 2016-12-24 06:35:40
○ 2017-05-28 08:52:12
○ 2026-07-20 07:33:50

●A54.243.117.1972026-03-01 → 2026-07-20 · 6 obs

○ 2017-05-28 08:52:12
● 2026-03-01 22:15:36
● 2026-06-15 14:36:48
○ 2026-06-15 21:35:50
● 2026-06-21 11:05:10
● 2026-07-20 07:33:50

○A54.84.53.382016-12-13 → 2016-12-13 · 4 obs

○ 2016-06-24 05:52:54
● 2016-12-13 15:20:10
○ 2016-12-24 06:35:40
○ 2026-07-20 07:33:50

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-06-24 → 2016-06-24 · 3 obs

● 2016-06-24 05:52:54
○ 2016-12-13 15:20:10
○ 2026-07-20 07:33:50

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-13 → 2017-10-02 · 5 obs

○ 2016-06-24 05:52:54
● 2016-12-13 15:20:10
● 2017-10-02 11:30:54
○ 2026-03-01 22:15:36
○ 2026-07-20 07:33:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.90.60.86

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icstd.com (unsigned zone)

⏱️ Timing

Total: 231ms | 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	`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

IP Addresses

icstd.com directs to four IP numbers, which are 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.

Among the host names that share IP numbers with icstd.com are mail.flowsoftonline.com, alevs.com, apiapp.net and two others.

Name Servers

The authoritative name servers for icstd.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

The name servers of icstd.com overlap at least partially with those of other domains — among them ghostb.com, idde.net, blockchain48.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

Host names resolving to 7 IP numbers:

Hostname nsg1.namebrightdns.com directs to 3.90.140.102, 54.89.201.236 and 54.234.103.190 along with 4 other IP addresses.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.

nsg2.namebrightdns.com directs to 3.90.60.86, 54.221.37.2, 54.225.31.228 and two other IP addresses.

icstd.com - robtex.com

icstd.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`icstd.com`

`com`