firstceo.com - dns.ninja

`firstceo.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}
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}
		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}
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-04 #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=1785856214

Same first word

firstceo.net

firstceo.com

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DNS History

14 records (7 active, 7 former)

○NSns1.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

●NSns1.namebrightdns.com2026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

○NSns2.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

○NSns3.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

●NSnsg1.namebrightdns.com2026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

●NSnsg2.namebrightdns.com2026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

○MXmail-incoming.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

○MXmail-incoming2.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

○MXmail.affinity.com2015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

●A13.223.25.842026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

○A216.185.159.72015-07-05 → 2016-03-07 · 4 obs

● 2015-07-05 05:22:28
● 2016-03-07 16:59:04
○ 2017-08-10 06:54:16
○ 2026-08-04 15:26:40

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

●A54.243.117.1972026-02-16 → 2026-08-04 · 3 obs

○ 2017-08-10 06:54:16
● 2026-02-16 09:13:42
● 2026-08-04 15:26:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
firstceo.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:174.129.117.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstceo.com (unsigned zone)

⏱️ Timing

Total: 1264ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
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

firstceo.com resolves to 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.

mobstream.com, (0x706f726e)jav.com, georj.com and two other host names share IP numbers with firstceo.com.

Name Servers

DNS for firstceo.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

firstceo.com partially shares its NS delegation with several other domains, including kkssghnrydougkczrzfs.lagoapps.com, www.mohtam.com, regulatorytechnologies.com and two others.

These name servers regularly co-occur with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 7 IP addresses:

nsg2.namebrightdns.com has IP addresses 54.162.235.48, 54.221.37.2 and 54.235.53.129, plus 4 other.

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:

ns1.namebrightdns.com has IP addresses 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.