databasecourse.net - dns.ninja
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.comsupport@namestar.com 2026-06-25 #3 | ||||||
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.netnstld@verisign-grs.com serial=1783724217 | ||||||
Same first word
databasecourse.net |
Similar names
DNS History
10 records (3 active, 7 former)
●NS1.namestar.com2026-02-20 → 2026-07-10 · 3 obs
○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
●NS2.namestar.com2026-02-20 → 2026-07-10 · 3 obs
○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2016-09-18 02:05:02
○ 2017-04-03 22:33:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2015-12-29 03:27:58
○ 2016-04-06 18:17:54
● 2016-09-18 02:05:02
○ 2017-04-03 22:33:42
○ 2026-07-10 23:03:48
○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
○ 2026-07-10 23:03:48
● 2016-04-06 18:17:54
○ 2016-09-18 02:05:02
● 2017-04-03 22:33:42
○ 2026-02-20 01:55:42
○ 2026-07-10 23:03:48
●A74.48.129.1102026-02-20 → 2026-07-10 · 3 obs
○ 2017-04-03 22:33:42
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
● 2026-02-20 01:55:42
● 2026-07-10 23:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, a.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: 282ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.48.129.110 |
| NS | 2 | 2.namestar.com, 1.namestar.com |
| SOA | 1 | 1.namestar.com support.namestar.com |
Analysis
IP Addresses
databasecourse.net resolves to just one IP address, 74.48.129.110.
Two other host names, along with 0dn.net, 3m1.com and qjqv.com, also share IP numbers with databasecourse.net.
Name Servers
The NS records for databasecourse.net delegate to 1.namestar.com and 2.namestar.com.
databasecourse.net shares its NS records with other domains, for example fczu.com, pgqo.com, kingrice.net and two others.
1.namestar.com directs to 74.48.129.120 and 2.namestar.com directs to 74.48.129.121; each host name points to exactly one IP number.