sourcebase.com - dns.ninja
sourcebase.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 | ns55.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b2::1c🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| A | 97.74.107.28🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| NS | ns56.domaincontrol.com | ||||||
| A | 2603:5:22b2::1c🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| A | 173.201.75.28🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| MX | sourcebase-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT9390296.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2026-02-15 #3 | ||||||
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=1782652500 | ||||||
Same first word
Similar names
basecourse.com.au |
coursebase.org |
basecourse.blogspot.com |
basecourse.com |
besourcesa.at |
coursebase.de |
coursebase.co |
basesource.com |
coursebase.com |
coursebase.net |
DNS History
9 records (5 active, 4 former)
●NSns55.domaincontrol.com2015-08-19 → 2026-06-28 · 2 obs
● 2026-06-28 13:38:46
●NSns56.domaincontrol.com2015-08-19 → 2026-06-28 · 2 obs
● 2026-06-28 13:38:46
○MXmailstore1.secureserver.net2015-08-19 → 2020-04-09 · 4 obs
● 2020-04-09 17:15:28
○ 2026-06-18 01:17:18
○ 2026-06-28 13:38:46
○MXsmtp.secureserver.net2015-08-19 → 2020-04-09 · 4 obs
● 2020-04-09 17:15:28
○ 2026-06-18 01:17:18
○ 2026-06-28 13:38:46
●MXsourcebase-com.mail.protection.outlook.com2026-06-18 → 2026-06-28 · 3 obs
● 2026-06-18 01:17:18
● 2026-06-28 13:38:46
●A15.197.225.1282026-06-18 → 2026-06-28 · 3 obs
● 2026-06-18 01:17:18
● 2026-06-28 13:38:46
○A184.168.131.2412020-04-09 → 2020-04-09 · 4 obs
● 2020-04-09 17:15:28
○ 2026-06-18 01:17:18
○ 2026-06-28 13:38:46
●A3.33.251.1682026-06-18 → 2026-06-28 · 3 obs
● 2026-06-18 01:17:18
● 2026-06-28 13:38:46
○A50.63.202.202015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 02:34:50
○ 2020-04-09 17:15:28
○ 2026-06-28 13:38:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sourcebase.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcebase.com (unsigned zone)
⏱️ Timing
Total: 92ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 1 | sourcebase-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT9390296.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
sourcebase.com points to the IP addresses 3.33.251.168 and 15.197.225.128
Among the host names that share IP numbers with sourcebase.com are technologystartupattorneys.org, teltex.biz, expertuniversity.com and two others.
Name Servers
sourcebase.com has two authoritative name servers — ns55.domaincontrol.com and ns56.domaincontrol.com.
sourcebase.com has the same name server delegation as a number of other domains, such as nutec-cr.com, jonesbot.com, skyepomeranians.com and two more.
Both ns55.domaincontrol.com and ns56.domaincontrol.com have two IP addresses each. ns55.domaincontrol.com resolves to 97.74.107.28 and 2603:5:21b2::1c; ns56.domaincontrol.com resolves to 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
sourcebase.com routes its mail through a single mail server, sourcebase-com.mail.protection.outlook.com.