broadcourse.com - dns.ninja
broadcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| SOA | ns1.atom.comhostmaster@broadcourse.com 2025-09-07 #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=1781666130 | ||||||
Same first word
broadcourse.com |
Similar names
boardsource.org |
boardcourse.org |
courseboard.com |
ordoacerbus.com |
boardsource.net |
boardcourse.com |
boardcourse.co.za |
boardsource.com |
boardsource.us |
boardsource.ru |
broadsource.com.au |
courseboard.ru |
broadsource.com |
DNS History
11 records (3 active, 8 former)
○NSdns1.name-services.com2015-07-15 → 2017-04-04 · 4 obs
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
○NSdns2.name-services.com2015-07-15 → 2017-04-04 · 4 obs
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
○NSdns3.name-services.com2015-07-15 → 2017-04-04 · 4 obs
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
○NSdns4.name-services.com2015-07-15 → 2017-04-04 · 4 obs
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
○NSdns5.name-services.com2015-07-15 → 2017-04-04 · 4 obs
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
●NSns1.atom.com2026-03-30 → 2026-06-17 · 3 obs
● 2026-03-30 05:51:32
● 2026-06-17 03:35:02
●NSns2.atom.com2026-03-30 → 2026-06-17 · 3 obs
● 2026-03-30 05:51:32
● 2026-06-17 03:35:02
●A52.20.84.622026-03-30 → 2026-06-17 · 3 obs
● 2026-03-30 05:51:32
● 2026-06-17 03:35:02
○A98.124.198.12015-07-15 → 2015-11-16 · 4 obs
● 2015-11-16 08:19:38
○ 2016-03-19 14:27:18
○ 2026-06-17 03:35:02
○A98.124.199.12015-07-15 → 2015-07-15 · 3 obs
○ 2015-11-16 08:19:38
○ 2026-06-17 03:35:02
○A98.124.199.1022016-03-19 → 2017-04-04 · 5 obs
● 2016-03-19 14:27:18
● 2017-04-04 17:37:46
○ 2026-03-30 05:51:32
○ 2026-06-17 03:35:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| broadcourse.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for broadcourse.com (unsigned zone)
⏱️ Timing
Total: 3118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| TXT | 1 | f0095018235b8109a2bf9f65674a1784b6971ed6 |
| SOA | 1 | ns1.atom.com hostmaster.broadcourse.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
broadcourse.com directs to one IP number, which is 52.20.84.62.
Among the host names that share IP numbers with broadcourse.com are hipfox.com, bochia.com, onmg.com and two others.
Name Servers
Two name servers handle the delegation for broadcourse.com: ns1.atom.com and ns2.atom.com.
broadcourse.com has the same name server delegation as a number of other domains, such as daelu.com, nutrimeals.com, amxk.com and two more.
There is an overlap in name servers between broadcourse.com and other domains, for example siriono.com, 6dof.com and anavir.com
These name servers commonly appear in combination with the name servers verification-j8yfce5btmdxy4vrwdyypd.ns101.verify.hn.
Both ns1.atom.com and ns2.atom.com have a single IP address each — ns1.atom.com resolves to 44.219.81.145 while ns2.atom.com resolves to 50.19.240.86.