🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sqlserver.courses`

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	`ns03.domaincontrol.com` ⭐
		A	2603:5:2150::2^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns03.domaincontrol.com`
		A	97.74.101.2^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns03.domaincontrol.com`
NS	`ns04.domaincontrol.com`
		A	2603:5:2250::2^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns04.domaincontrol.com`
		A	173.201.69.2^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns04.domaincontrol.com`
SOA	`ns03.domaincontrol.com`dns@jomax.net 2023-09-19 #0

`courses`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.courses` ⭐
	NS	`b.nic.courses`
	NS	`c.nic.courses`
	NS	`x.nic.courses`
	NS	`y.nic.courses`
	NS	`z.nic.courses`
	SOA	`a.nic.courses`admin@tldns.godaddy serial=1791361243

⚠️ On DNS blocklist: spam-tlds

Same first word

Similar names

serversql.com.br

qlservers.com

serversql.ru

serversql.com

qslserver.i234.me

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns03.domaincontrol.com2026-09-18 → 2026-10-07 · 2 obs

● 2026-09-18 00:49:22
● 2026-10-07 09:13:48

●NSns04.domaincontrol.com2026-09-18 → 2026-10-07 · 2 obs

● 2026-09-18 00:49:22
● 2026-10-07 09:13:48

●A15.197.148.332026-09-18 → 2026-10-07 · 2 obs

● 2026-09-18 00:49:22
● 2026-10-07 09:13:48

●A3.33.130.1902026-09-18 → 2026-10-07 · 2 obs

● 2026-09-18 00:49:22
● 2026-10-07 09:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
courses	x.nic.courses, y.nic.courses, a.nic.courses, c.nic.courses...	12 records
sqlserver.courses	ns03.domaincontrol.com, ns04.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.101.2

NS records: ns03.domaincontrol.com, ns04.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sqlserver.courses (unsigned zone)

⏱️ Timing

Total: 676ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns03.domaincontrol.com, ns04.domaincontrol.com`
SOA	1	`ns03.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)

Analysis

IP Addresses

sqlserver.courses has two IP addresses: 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with sqlserver.courses are dazzlemetea.com, rdscalenow.com, suresean.com and two others.

Name Servers

DNS delegation for sqlserver.courses points to two name servers: ns03.domaincontrol.com and ns04.domaincontrol.com.

sqlserver.courses has the same name server delegation as a number of other domains, such as metropixadvertising.com, fasteasyandfun.info, acicnap.com and two more.

ns03.domaincontrol.com directs to 97.74.101.2 and 2603:5:2150::2. ns04.domaincontrol.com directs to 173.201.69.2 and 2603:5:2250::2. Each host name carries two IP addresses.

sqlserver.courses - robtex.com