`hydrodynamicsusa.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:f77:89a0:bb92:5271^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:72cf:8fcc:fd26:c66b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.130.88^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-130-88.compute-1.amazonaws.com`
		A	54.89.93.236^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-93-236.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		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: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	2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61^{🇺🇸 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	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	54.88.138.42^{🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix}
			PTR	`ec2-54-88-138-42.compute-1.amazonaws.com`
		A	54.159.15.163^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-15-163.compute-1.amazonaws.com`
		A	98.81.135.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-135-11.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:312d:ded2:48d4:bc36^{🇺🇸 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:4c22:ef5c:347c:ebc7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c^{🇺🇸 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	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-199-171.compute-1.amazonaws.com`
		A	100.27.186.47^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-186-47.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-27 #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=1774642367

Subdomains

mail.hydrodynamicsusa.com

Same first word

hydrodynamicsusa.com

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2019-01-27 → 2026-03-27 · 3 obs

○ 2017-03-13 02:25:26
● 2019-01-27 22:16:04
● 2026-03-27 20:27:56

○NSns2.namebrightdns.com2019-01-27 → 2019-01-27 · 4 obs

○ 2017-03-13 02:25:26
● 2019-01-27 22:16:04
○ 2026-02-17 20:21:28
○ 2026-03-27 20:27:56

○NSnsc1.80code.com2015-08-09 → 2017-03-13 · 4 obs

● 2015-08-09 01:02:54
● 2017-03-13 02:25:26
○ 2019-01-27 22:16:04
○ 2026-03-27 20:27:56

○NSnsc2.80code.com2015-08-09 → 2017-03-13 · 4 obs

● 2015-08-09 01:02:54
● 2017-03-13 02:25:26
○ 2019-01-27 22:16:04
○ 2026-03-27 20:27:56

●NSnsg1.namebrightdns.com2026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

●NSnsg2.namebrightdns.com2026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

○MXs42.80code.com2017-03-13 → 2017-03-13 · 4 obs

○ 2016-06-29 11:08:42
● 2017-03-13 02:25:26
○ 2019-01-27 22:16:04
○ 2026-03-27 20:27:56

○MXs59.80code.com2015-08-09 → 2016-06-29 · 4 obs

● 2015-08-09 01:02:54
● 2016-06-29 11:08:42
○ 2017-03-13 02:25:26
○ 2026-03-27 20:27:56

●A13.223.25.842026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

○A173.255.249.2202015-08-09 → 2016-06-29 · 4 obs

● 2015-08-09 01:02:54
● 2016-06-29 11:08:42
○ 2017-03-13 02:25:26
○ 2026-03-27 20:27:56

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

●A54.243.117.1972026-02-17 → 2026-03-27 · 3 obs

○ 2019-01-27 22:16:04
● 2026-02-17 20:21:28
● 2026-03-27 20:27:56

○A96.126.96.782017-03-13 → 2017-03-13 · 4 obs

○ 2016-06-29 11:08:42
● 2017-03-13 02:25:26
○ 2019-01-27 22:16:04
○ 2026-03-27 20:27:56

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-01-27 → 2019-01-27 · 3 obs

● 2019-01-27 22:16:04
○ 2026-02-17 20:21:28
○ 2026-03-27 20:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hydrodynamicsusa.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:100.27.186.47

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hydrodynamicsusa.com (unsigned zone)

⏱️ Timing

Total: 679ms | 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: 18

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

Analysis

Hierarchy

hydrodynamicsusa.com is a parent of mail.hydrodynamicsusa.com.

IP Addresses

hydrodynamicsusa.com resolves to four IPs: 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 such as trellissql01.trellishc.com, ns2.ihavebeenthere.com, ns1.yookar.com, eggcash.com and rynsa.com share IP numbers with hydrodynamicsusa.com.

Name Servers

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

At least part of the name servers for hydrodynamicsusa.com are shared with other domains, for instance www.cpacode.com, dc-c1527ee2.mindbirds.com, mail.jamguard.com, fundsecurity.com and fhccc.com.

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

Ten IP numbers per host name:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:b2d2:f9bf:c31b:7e61, 3.85.139.104, 44.220.149.224, 54.88.138.42, 54.159.15.163 and 98.81.135.11.

Eight IP numbers per host name:

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:312d:ded2:48d4:bc36, 2600:1f18:683a:ae1b:2d47:6a2b:5efb:7d3b, 2600:1f18:683a:ae1b:4c22:ef5c:347c:ebc7, 2600:1f18:683a:ae1b:ae80:2fd7:1e8:e9c, 3.85.217.230, 3.89.209.21, 34.203.199.171 and 100.27.186.47.

Six IP numbers per host name:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:f77:89a0:bb92:5271, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 2600:1f18:683a:ae1b:72cf:8fcc:fd26:c66b, 3.85.130.88, 54.89.93.236 and 54.159.91.195.

hydrodynamicsusa.com - robtex.com