becourses.com - dns.ninja
becourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-07-19 #1 | ||||||
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=1786147604 | ||||||
Same first word
becourses.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
○NSdns2.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
●NSns15.domaincontrol.com2026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 21:27:40
● 2026-08-08 00:20:16
●NSns16.domaincontrol.com2026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 21:27:40
● 2026-08-08 00:20:16
○MXeforward1.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
○MXeforward2.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
○MXeforward3.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
○MXeforward4.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
○MXeforward5.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
●A15.197.225.1282026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 21:27:40
● 2026-08-08 00:20:16
○A192.64.119.212018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-08-08 00:20:16
●A3.33.251.1682026-07-15 → 2026-08-08 · 3 obs
● 2026-07-15 21:27:40
● 2026-08-08 00:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| becourses.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for becourses.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
becourses.com points to the IP addresses 3.33.251.168 and 15.197.225.128
Among the host names that share IP numbers with becourses.com are linereplacement.ca, qatarcards.com, americastalking.com and two others.
Name Servers
becourses.com uses two name servers for its delegation: ns15.domaincontrol.com and ns16.domaincontrol.com.
becourses.com has the same name server delegation as a number of other domains, such as lebanesecloud.com, vachack.com, excelpestcontrol.in and two more.
The two host names ns15.domaincontrol.com and ns16.domaincontrol.com each have a pair of IP addresses: ns15.domaincontrol.com has 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com has 173.201.75.8 and 2603:5:22b0::8.