`firstclassholdings.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:a7cb:3c97:5a82:797d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b95b:fd92:db50:b07f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bc4c:17f6:17aa:f121^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.90.209.201^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-209-201.compute-1.amazonaws.com`
		A	52.200.37.40^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-200-37-40.compute-1.amazonaws.com`
		A	54.197.37.162^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-37-162.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:233f:1df0:512c:c02^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4857:bb06:fcf:a826^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:fb5d:dc5a:19e7:82f3^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1552:6de:b86c:ff04^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a50a:79f3:7945:3442^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	18.209.104.35^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-104-35.compute-1.amazonaws.com`
		A	34.228.228.100^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-228-228-100.compute-1.amazonaws.com`
		A	34.229.127.226^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-127-226.compute-1.amazonaws.com`
		A	34.229.171.62^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-171-62.compute-1.amazonaws.com`
		A	35.153.102.155^{🇺🇸 Amazon35.153.0.0/16 EC2 IAD prefix}
			PTR	`ec2-35-153-102-155.compute-1.amazonaws.com`
		A	100.54.247.99^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-54-247-99.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1772:ba01:8ece:3b4a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b6e:4aad:ef2c:1fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9d58:5e67:1294:cadd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:331a:d8e2:66a9:e769^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6745:5825:2332:5e8a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a887:936e:dfef:530d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.199.197^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-199-197.compute-1.amazonaws.com`
		A	34.228.168.223^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-228-168-223.compute-1.amazonaws.com`
		A	35.172.211.101^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-172-211-101.compute-1.amazonaws.com`
		A	54.224.247.211^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-247-211.compute-1.amazonaws.com`
		A	100.27.223.202^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-223-202.compute-1.amazonaws.com`
		A	100.54.198.24^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-54-198-24.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-10 #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=1775814222

Same first word

firstclassholdings.com

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

○NSns13.domaincontrol.com2017-07-05 → 2017-07-05 · 3 obs

● 2017-07-05 12:29:10
○ 2026-02-16 22:34:08
○ 2026-04-10 10:03:40

○NSns14.domaincontrol.com2017-07-05 → 2017-07-05 · 3 obs

● 2017-07-05 12:29:10
○ 2026-02-16 22:34:08
○ 2026-04-10 10:03:40

●NSnsg1.namebrightdns.com2026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

●NSnsg2.namebrightdns.com2026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

○MXmailstore1.secureserver.net2017-07-05 → 2026-02-16 · 4 obs

● 2017-07-05 12:29:10
● 2026-02-16 22:34:08
○ 2026-03-28 07:08:24
○ 2026-04-10 10:03:40

○MXsmtp.secureserver.net2017-07-05 → 2026-02-16 · 4 obs

● 2017-07-05 12:29:10
● 2026-02-16 22:34:08
○ 2026-03-28 07:08:24
○ 2026-04-10 10:03:40

●A13.223.25.842026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

○A184.168.221.482017-07-05 → 2017-07-05 · 3 obs

● 2017-07-05 12:29:10
○ 2026-02-16 22:34:08
○ 2026-04-10 10:03:40

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

●A54.243.117.1972026-02-16 → 2026-04-10 · 3 obs

○ 2017-07-05 12:29:10
● 2026-02-16 22:34:08
● 2026-04-10 10:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
firstclassholdings.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	25 records

✅ Authoritative Response

Server:100.27.223.202

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassholdings.com (unsigned zone)

⏱️ Timing

Total: 148ms | 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	`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: 25

Out-of-bailiwick: 25 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

firstclassholdings.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 _dc-mx.55b9510268b7.storenano.com, exchange.bri-roofing.com, stormylake.com, aahlive.com and sitewings.com share IP numbers with firstclassholdings.com.

Name Servers

firstclassholdings.com is delegated to name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

firstclassholdings.com at least partially shares name servers with other domains such as mail.njuyq.com, gdangel.com, metishome.com, mx.dwindustry.com and nhabay.com.