kursustas.com - robtex.com
kursustas.com
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.netnstld@verisign-grs.com serial=1777429021 | ||||||
MX for
kursustas.com |
Subdomains
www.kursustas.com |
Same first word
kursustas.com |
DNS History
12 records (4 active, 8 former)
○NSdns1.domainesia.com2016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○NSdns2.domainesia.com2016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○NSdns3.domainesia.com2016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○NSdns4.domainesia.com2016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
●NSns1.domainesia.net2026-02-21 → 2026-04-29 · 3 obs
● 2026-02-21 11:15:28
● 2026-04-29 02:37:06
●NSns2.domainesia.net2026-02-21 → 2026-04-29 · 3 obs
● 2026-02-21 11:15:28
● 2026-04-29 02:37:06
●MXkursustas.com2026-02-21 → 2026-04-29 · 2 obs
● 2026-04-29 02:37:06
●A139.162.19.1942026-02-21 → 2026-04-29 · 3 obs
● 2026-02-21 11:15:28
● 2026-04-29 02:37:06
○A216.239.32.212016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○A216.239.34.212016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○A216.239.36.212016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
○A216.239.38.212016-12-15 → 2020-03-07 · 4 obs
● 2020-03-07 21:07:58
○ 2026-02-21 11:15:28
○ 2026-04-29 02:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| kursustas.com | ns1.domainesia.net, ns2.domainesia.net | - |
✅ Authoritative Response
Server:172.104.178.251
NS records: ns1.domainesia.net, ns2.domainesia.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kursustas.com (unsigned zone)
⏱️ Timing
Total: 1246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.162.19.194 |
| NS | 2 | ns2.domainesia.net, ns1.domainesia.net |
| MX | 1 | kursustas.com (pri: 0) |
| TXT | 2 | google-site-verification=GSJRZI1TLQUdw9z, v=spf1 ip4:139.162.19.194 ip4:103.147.15 |
| SOA | 1 | ns1.domainesia.net admin.domainesia.com |
Analysis
Hierarchy
www.kursustas.com has kursustas.com as its parent.
Mail Server Role
The mail server for kursustas.com is kursustas.com.
IP Addresses
kursustas.com maps to IP address 139.162.19.194.
Other host names, for instance cakra.tv, cariterus.com, jasapatung.com, inovasisoftware.tech and tripio.co.id share IP numbers with kursustas.com.
Name Servers
Two name servers ns1.domainesia.net and ns2.domainesia.net are delegated to kursustas.com.
kursustas.com uses the same name server configuration as other domains, such as kelasinstruktur.com, indomoving.com, nametagpku.com, watucandi.com and ijeepse.id.
kursustas.com shares some name servers with other domains, for example exist.co.id.
Host names with four IP numbers: ns1.domainesia.net points to 2001:df7:5300:9::36, 2400:8901::f03c:94ff:feb8:4df1, 36.50.77.54 and 172.104.178.251; ns2.domainesia.net points to 2600:3c00::f03c:94ff:feb8:e0ca, 2a01:7e00::f03c:94ff:feb8:6f5b, 45.33.9.238 and 139.162.241.138.
Mail Servers
One mail server serves kursustas.com.
kursustas.com points to one IP number: 139.162.19.194.