`databasecourse.net`

DNSSEC	⚠️ Not signed
A	74.48.129.110^{🇺🇸 MULTA-ASN174.48.128.0/18 placeholder}
		PTR	`cada.namestar.com`
NS	`1.namestar.com` ⭐
		A	74.48.129.120^{🇺🇸 MULTA-ASN174.48.128.0/18 placeholder}
			PTR	`1.namestar.com`
NS	`2.namestar.com`
		A	74.48.129.121^{🇺🇸 MULTA-ASN174.48.128.0/18 placeholder}
			PTR	`2.namestar.com`
SOA	`1.namestar.com`support@namestar.com 2026-03-16 #1

`net`

	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=1771291465

Same first word

databasecourse.net

DNS History

10 records (3 active, 7 former)

●NS1.namestar.com2026-02-20 → 2026-03-24 · 3 obs

○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-03-24 01:56:02

●NS2.namestar.com2026-02-20 → 2026-03-24 · 3 obs

○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-03-24 01:56:02

○NSns1.afternic.com2015-06-08 → 2016-09-18 · 4 obs

● 2015-06-08 11:05:08
● 2016-09-18 02:05:02
○ 2017-04-03 22:33:42
○ 2026-03-24 01:56:02

○NSns1kpv.name.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-03-24 01:56:02

○NSns2hkt.name.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-03-24 01:56:02

○NSns3dkz.name.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-03-24 01:56:02

○NSns4fpy.name.com2017-04-03 → 2017-04-03 · 4 obs

○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-03-24 01:56:02

○A184.168.221.1042015-06-08 → 2016-09-18 · 6 obs

● 2015-06-08 11:05:08
● 2015-12-29 03:27:58
○ 2016-04-06 18:17:54
● 2016-09-18 02:05:02
○ 2017-04-03 22:33:42
○ 2026-03-24 01:56:02

○A69.64.147.2422016-04-06 → 2017-04-03 · 6 obs

○ 2015-12-29 03:27:58
● 2016-04-06 18:17:54
○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-03-24 01:56:02

●A74.48.129.1102026-02-20 → 2026-03-24 · 3 obs

○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-03-24 01:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
databasecourse.net	1.namestar.com, 2.namestar.com	-

✅ Authoritative Response

Server:74.48.129.120

NS records: 1.namestar.com, 2.namestar.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for databasecourse.net (unsigned zone)

⏱️ Timing

Total: 313ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.48.129.110`
NS	2	`1.namestar.com, 2.namestar.com`
SOA	1	`1.namestar.com support.namestar.com`

Analysis

IP Addresses

databasecourse.net points to a single IP number: 74.48.129.110.

other host names for instance 0dn.net, 3m1.com, qjqv.com, qext.net and ipgc.net share IP numbers with databasecourse.net.

Name Servers

databasecourse.net is delegated to two name servers: 1.namestar.com and 2.namestar.com.

databasecourse.net shares the same name server setup as other domains, for example fczu.com, rfva.com, dqfo.com, uhbp.com and wiselight.com.

Host names with one IP number:

The host 1.namestar.com points to 74.48.129.120 and the host 2.namestar.com points to 74.48.129.121.

databasecourse.net - robtex.com