kuracourses.com - robtex.com
kuracourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.73.160.226🇺🇸 Amazon184.73.0.0/16 IAD prefix | ||||||
| PTR | ec2-184-73-160-226.compute-1.amazonaws.com | ||||||
| NS | ns1.dotster.com ⭐ | ||||||
| A | 172.64.52.250🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dotster.com | ||||||
| A | 172.64.53.155🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx.kuracourses.com ⭐ | ||||||
| A | 66.96.140.120🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 120.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.121🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 121.140.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.dotster.comdnsadmin@dotster.com 2014-01-14 #73 | ||||||
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=1774429287 | ||||||
Subdomains
mx.kuracourses.com |
Same first word
kuracourses.com |
DNS History
5 records (4 active, 1 former)
●NSns1.dotster.com2015-05-15 → 2026-03-25 · 2 obs
● 2026-03-25 09:28:54
●NSns2.dotster.com2015-05-15 → 2026-03-25 · 2 obs
● 2026-03-25 09:28:54
●MXmx.kuracourses.com2015-05-15 → 2026-03-25 · 2 obs
● 2026-03-25 09:28:54
●A184.73.160.2262015-10-25 → 2026-03-25 · 3 obs
● 2015-10-25 06:20:54
● 2026-03-25 09:28:54
○A66.96.161.1372015-05-15 → 2015-05-15 · 3 obs
○ 2015-10-25 06:20:54
○ 2026-03-25 09:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kuracourses.com | ns1.dotster.com, ns2.dotster.com | 2 records |
✅ Authoritative Response
Server:172.64.53.155
NS records: ns1.dotster.com, ns2.dotster.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kuracourses.com (unsigned zone)
⏱️ Timing
Total: 188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.73.160.226 |
| NS | 2 | ns2.dotster.com, ns1.dotster.com |
| MX | 1 | mx.kuracourses.com (pri: 30) |
| TXT | 1 | v=spf1 ip4:66.96.128.0/18 include:websit |
| SOA | 1 | ns1.dotster.com dnsadmin.dotster.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)
Analysis
Hierarchy
kuracourses.com is parent of mx.kuracourses.com.
IP Addresses
kuracourses.com points to a single IP: 184.73.160.226.
Other host names, for instance kuramedical.com, kurafiles.com, karucloud.com, kuralab.com and ec2-184-73-160-226.compute-1.amazonaws.com share IP numbers with kuracourses.com.
Name Servers
kuracourses.com's delegation is to two name servers ns1.dotster.com and ns2.dotster.com.
kuracourses.com shares the same name server configuration as other domains, such as nissanqatar.com, nationalexemption.com, jedmargolin.com, blues4you.com and indirect.org.
kuracourses.com at least partially shares its name servers with other domains, for instance hydroauction.com, intragent.com, photofilmwholesalers.com, batek.ca and neillwillard.com.
these name servers are commonly used together with ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, fwns1.000domains.com and fwns2.000domains.com.
Host names with a single IP:
ns1.dotster.com resolves to 172.64.52.250.
ns2.dotster.com resolves to 172.64.53.155.
Mail Servers
kuracourses.com is served by a single mail server, mx.kuracourses.com.
Hostname mx.kuracourses.com resolves to two IPs: 66.96.140.120 and 66.96.140.121.