firstdaycourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstdaycourse.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	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
TXT	`v=spf1 -all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2023-09-18 #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=1787941835

Same first word

firstdaycourse.com

Previous names

firstday.com

firstday1.com

firstdayabroad.com

firstdayadventist.com

firstdayblack.com

firstdaybury.com

firstdayclassaccess.com

firstdaycloud.com

firstdayco.com

firstdayconnect.com

firstdaycottage.com

Next names

DNS History

13 records (4 active, 9 former)

●NSns37.domaincontrol.com2026-04-03 → 2026-08-28 · 3 obs

○ 2018-05-08 21:52:18
● 2026-04-03 06:18:24
● 2026-08-28 18:50:54

●NSns38.domaincontrol.com2026-04-03 → 2026-08-28 · 3 obs

○ 2018-05-08 21:52:18
● 2026-04-03 06:18:24
● 2026-08-28 18:50:54

○NSpdns13.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○NSpdns14.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

●A15.197.148.332026-04-03 → 2026-08-28 · 3 obs

○ 2018-05-08 21:52:18
● 2026-04-03 06:18:24
● 2026-08-28 18:50:54

○A184.168.221.472018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○A184.168.221.552018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○A184.168.221.632018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

●A3.33.130.1902026-04-03 → 2026-08-28 · 3 obs

○ 2018-05-08 21:52:18
● 2026-04-03 06:18:24
● 2026-08-28 18:50:54

○A50.63.202.412018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○A50.63.202.422018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○A50.63.202.472018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

○A50.63.202.482018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 21:52:18
○ 2026-04-03 06:18:24
○ 2026-08-28 18:50:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
firstdaycourse.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstdaycourse.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

firstdaycourse.com has two IP addresses: 3.33.130.190 and 15.197.148.33

loftsgardandassociates.com, ljruh.com, engagertw.com plus two other host names have IP numbers in common with firstdaycourse.com.

Name Servers

firstdaycourse.com is delegated to two name servers: ns37.domaincontrol.com and ns38.domaincontrol.com.

The name server configuration of firstdaycourse.com is shared with other domains, for instance laforsale.org, northstar-consulting.com, tinytotsforjesus.net and two others.

ns37.domaincontrol.com and ns38.domaincontrol.com each resolve to two IP addresses: ns37.domaincontrol.com points to 97.74.108.19 and 2603:5:21c1::13, while ns38.domaincontrol.com points to 173.201.76.19 and 2603:5:22c1::13.