courseguide.com - dns.ninja
courseguide.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.namefind.com ⭐ | ||||||
| A | 97.74.99.64🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.namefind.com | ||||||
| NS | ns2.namefind.com | ||||||
| A | 173.201.67.64🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namefind.comdns@jomax.net 2023-03-15 #0 | ||||||
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=1785053107 | ||||||
Same first word
courseguide.org |
courseguide.com |
courseguide.de |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.above.com2015-10-29 → 2018-09-19 · 7 obs
● 2015-10-29 11:20:52
● 2016-04-20 08:55:30
○ 2016-12-31 09:50:38
● 2018-09-19 06:53:58
○ 2026-03-30 03:56:52
○ 2026-07-26 08:31:54
●NSns1.namefind.com2026-03-30 → 2026-07-26 · 3 obs
● 2026-03-30 03:56:52
● 2026-07-26 08:31:54
○NSns1.smtmdns.com2015-06-09 → 2015-06-09 · 4 obs
● 2015-06-09 21:23:08
○ 2015-10-29 11:20:52
○ 2026-07-26 08:31:54
○NSns2.above.com2015-10-29 → 2018-09-19 · 5 obs
● 2015-10-29 11:20:52
● 2018-09-19 06:53:58
○ 2026-03-30 03:56:52
○ 2026-07-26 08:31:54
●NSns2.namefind.com2026-03-30 → 2026-07-26 · 3 obs
● 2026-03-30 03:56:52
● 2026-07-26 08:31:54
○NSns2.smtmdns.com2015-06-09 → 2015-06-09 · 4 obs
● 2015-06-09 21:23:08
○ 2015-10-29 11:20:52
○ 2026-07-26 08:31:54
○MXmail.post-host.net2015-10-29 → 2016-04-20 · 4 obs
● 2016-04-20 08:55:30
○ 2016-12-31 09:50:38
○ 2026-07-26 08:31:54
○A103.224.182.2162015-10-29 → 2018-09-19 · 5 obs
● 2015-10-29 11:20:52
● 2018-09-19 06:53:58
○ 2026-03-30 03:56:52
○ 2026-07-26 08:31:54
●A13.248.169.482026-03-30 → 2026-07-26 · 3 obs
● 2026-03-30 03:56:52
● 2026-07-26 08:31:54
○A66.135.47.1252015-06-09 → 2015-06-09 · 4 obs
● 2015-06-09 21:23:08
○ 2018-09-19 06:53:58
○ 2026-07-26 08:31:54
●A76.223.54.1462026-03-30 → 2026-07-26 · 3 obs
● 2026-03-30 03:56:52
● 2026-07-26 08:31:54
○A85.17.25.2422015-06-09 → 2015-06-09 · 4 obs
● 2015-06-09 21:23:08
○ 2015-10-29 11:20:52
○ 2026-07-26 08:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| courseguide.com | ns2.namefind.com, ns1.namefind.com | 2 records |
✅ Authoritative Response
Server:173.201.67.64
NS records: ns2.namefind.com, ns1.namefind.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseguide.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.namefind.com, ns2.namefind.com |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namefind.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)
Analysis
IP Addresses
courseguide.com points to the IP addresses 13.248.169.48 and 76.223.54.146
intabuild.com, clubcopilot.com, www.thelavendercat.com and two other host names share IP numbers with courseguide.com.
Name Servers
Two name servers handle the delegation for courseguide.com: ns1.namefind.com and ns2.namefind.com.
courseguide.com uses the same name servers as several other domains — among them webapplicationdeveloper.com, tremendoussavings.com, onlinescrapbook.net and two more.
At least some of courseguide.com's name servers are shared with other domains, for example microwaveovens.in and dhop.nl.
Each of ns1.namefind.com and ns2.namefind.com has one IP address: ns1.namefind.com uses 97.74.99.64 and ns2.namefind.com uses 173.201.67.64.