becourses.com - robtex.com
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=1785499522 | ||||||
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
○ 2026-07-31 12:09:10
○NSdns2.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
●NSns15.domaincontrol.com2026-07-15 → 2026-07-31 · 3 obs
● 2026-07-15 21:27:40
● 2026-07-31 12:09:10
●NSns16.domaincontrol.com2026-07-15 → 2026-07-31 · 3 obs
● 2026-07-15 21:27:40
● 2026-07-31 12:09:10
○MXeforward1.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
○MXeforward2.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
○MXeforward3.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
○MXeforward4.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
○MXeforward5.registrar-servers.com2018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
●A15.197.225.1282026-07-15 → 2026-07-31 · 3 obs
● 2026-07-15 21:27:40
● 2026-07-31 12:09:10
○A192.64.119.212018-05-12 → 2018-05-12 · 3 obs
○ 2026-07-15 21:27:40
○ 2026-07-31 12:09:10
●A3.33.251.1682026-07-15 → 2026-07-31 · 3 obs
● 2026-07-15 21:27:40
● 2026-07-31 12:09:10
🔍 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: 204ms | 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 resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with linereplacement.ca, qatarcards.com and americastalking.com, also share IP numbers with becourses.com.
Name Servers
becourses.com is served by two delegated name servers, ns15.domaincontrol.com and ns16.domaincontrol.com.
becourses.com shares its NS records with other domains, for example lebanesecloud.com, vachack.com, excelpestcontrol.in and two others.
Each of the two host names carries two IP addresses: ns15.domaincontrol.com points to 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com points to 173.201.75.8 and 2603:5:22b0::8.