`firstclassmanagers.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
SOA	`ns11.domaincontrol.com`dns@jomax.net 2024-06-22 #0

`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=1784050557

Same first word

firstclassmanagers.com

DNS History

13 records (4 active, 9 former)

○NS01.dnsv.jp2015-10-27 → 2017-06-23 · 5 obs

○ 2015-06-02 00:42:40
● 2015-10-27 15:36:38
● 2017-06-23 15:26:40
○ 2026-02-25 08:33:24
○ 2026-07-14 17:50:30

○NS02.dnsv.jp2015-10-27 → 2017-06-23 · 5 obs

○ 2015-06-02 00:42:40
● 2015-10-27 15:36:38
● 2017-06-23 15:26:40
○ 2026-02-25 08:33:24
○ 2026-07-14 17:50:30

○NS03.dnsv.jp2015-10-27 → 2017-06-23 · 5 obs

○ 2015-06-02 00:42:40
● 2015-10-27 15:36:38
● 2017-06-23 15:26:40
○ 2026-02-25 08:33:24
○ 2026-07-14 17:50:30

○NS04.dnsv.jp2015-10-27 → 2017-06-23 · 5 obs

○ 2015-06-02 00:42:40
● 2015-10-27 15:36:38
● 2017-06-23 15:26:40
○ 2026-02-25 08:33:24
○ 2026-07-14 17:50:30

○NSdns01.park.onamae.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:42:40
○ 2015-10-27 15:36:38
○ 2026-07-14 17:50:30

○NSdns02.park.onamae.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:42:40
○ 2015-10-27 15:36:38
○ 2026-07-14 17:50:30

○NSns1.gmointernet.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:42:40
○ 2015-10-27 15:36:38
○ 2026-07-14 17:50:30

●NSns11.domaincontrol.com2026-02-25 → 2026-07-14 · 3 obs

○ 2017-06-23 15:26:40
● 2026-02-25 08:33:24
● 2026-07-14 17:50:30

●NSns12.domaincontrol.com2026-02-25 → 2026-07-14 · 3 obs

○ 2017-06-23 15:26:40
● 2026-02-25 08:33:24
● 2026-07-14 17:50:30

●A15.197.148.332026-02-25 → 2026-07-14 · 3 obs

○ 2017-06-23 15:26:40
● 2026-02-25 08:33:24
● 2026-07-14 17:50:30

○A192.64.147.1502015-10-27 → 2017-06-23 · 5 obs

○ 2015-06-02 00:42:40
● 2015-10-27 15:36:38
● 2017-06-23 15:26:40
○ 2026-02-25 08:33:24
○ 2026-07-14 17:50:30

○A210.157.1.1342015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:42:40
○ 2015-10-27 15:36:38
○ 2026-07-14 17:50:30

●A3.33.130.1902026-02-25 → 2026-07-14 · 3 obs

○ 2017-06-23 15:26:40
● 2026-02-25 08:33:24
● 2026-07-14 17:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstclassmanagers.com	ns11.domaincontrol.com, ns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassmanagers.com (unsigned zone)

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

IP Addresses

firstclassmanagers.com has two IP addresses: 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with firstclassmanagers.com are whaleyslivestock.com, attochron.net, thefliergroup.com and two others.

Name Servers

Two name servers handle the delegation for firstclassmanagers.com: ns11.domaincontrol.com and ns12.domaincontrol.com.

firstclassmanagers.com has the same name server delegation as a number of other domains, such as mickstewart.com, newkidscruise.com, nyticketmarket.com and two more.

firstclassmanagers.com is at least partially co-delegated on name servers with other domains, such as irajapan.com.

ns11.domaincontrol.com and ns12.domaincontrol.com both carry two IP addresses. The A records for ns11.domaincontrol.com are 97.74.105.6 and 2603:5:2190::6; the A records for ns12.domaincontrol.com are 173.201.73.6 and 2603:5:2290::6.

firstclassmanagers.com - robtex.com