fsbocourse.com - robtex.com
fsbocourse.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 | ns49.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2182::19🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns49.domaincontrol.com | ||||||
| A | 97.74.104.25🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns49.domaincontrol.com | ||||||
| NS | ns50.domaincontrol.com | ||||||
| A | 2603:5:2282::19🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns50.domaincontrol.com | ||||||
| A | 173.201.72.25🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns50.domaincontrol.com | ||||||
| SOA | ns49.domaincontrol.comdns@jomax.net 2026-02-16 #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=1776130282 | ||||||
Same first word
fsbocourse.com |
DNS History
16 records (4 active, 12 former)
○NSelle.ns.cloudflare.com2017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○NSns1.supportedns.com2015-06-17 → 2016-06-18 · 4 obs
● 2016-06-18 15:01:24
○ 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○NSns2.supportedns.com2015-06-17 → 2016-06-18 · 4 obs
● 2016-06-18 15:01:24
○ 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○NSns3.supportedns.com2015-06-17 → 2016-06-18 · 4 obs
● 2016-06-18 15:01:24
○ 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
●NSns49.domaincontrol.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 01:52:32
●NSns50.domaincontrol.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 01:52:32
○NSphil.ns.cloudflare.com2017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○MXdc-bd98f184.fsbocourse.com2017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○MXfsbocourse.com2015-06-17 → 2016-06-18 · 4 obs
● 2016-06-18 15:01:24
○ 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○A104.27.130.132017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○A104.27.131.132017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
●A15.197.225.1282026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 01:52:32
○A173.248.187.52015-06-17 → 2016-06-18 · 4 obs
● 2016-06-18 15:01:24
○ 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○A2400:cb00:2048:1::681b:820d2017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
○A2400:cb00:2048:1::681b:830d2017-01-23 → 2017-01-23 · 3 obs
● 2017-01-23 00:16:28
○ 2026-04-14 01:52:32
●A3.33.251.1682026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 01:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| fsbocourse.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fsbocourse.com (unsigned zone)
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
fsbocourse.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance dv8899.com, rgisinv.ch, dscharter.com, interactiveinternetuniversity.com and thefriedmangroup.net share IP numbers with fsbocourse.com.
Name Servers
fsbocourse.com's delegation is to two name servers ns49.domaincontrol.com and ns50.domaincontrol.com.
fsbocourse.com shares the same name server configuration as other domains, such as subject7-0.com, brocery.co, poppilane.com, ushainfosoft.com and shopandearntoday.com.
fsbocourse.com shares name servers with other domains at least partially, for example openactigraphy.com.
Host names with two IP numbers: ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25; ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25