courseexperts.com - dns.ninja
courseexperts.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 | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=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=1781666100 | ||||||
Same first word
courseexperts.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns09.domaincontrol.com2015-07-15 → 2018-11-03 · 4 obs
● 2018-11-03 07:18:42
○ 2026-04-08 03:36:50
○ 2026-06-17 03:41:50
●NSns1.afternic.com2026-04-08 → 2026-06-17 · 3 obs
● 2026-04-08 03:36:50
● 2026-06-17 03:41:50
○NSns10.domaincontrol.com2015-07-15 → 2018-11-03 · 4 obs
● 2018-11-03 07:18:42
○ 2026-04-08 03:36:50
○ 2026-06-17 03:41:50
●NSns2.afternic.com2026-04-08 → 2026-06-17 · 3 obs
● 2026-04-08 03:36:50
● 2026-06-17 03:41:50
○MXalt1.aspmx.l.google.com2015-07-15 → 2018-11-03 · 4 obs
● 2018-11-03 07:18:42
○ 2026-04-08 03:36:50
○ 2026-06-17 03:41:50
○MXaspmx.l.google.com2015-07-15 → 2018-11-03 · 4 obs
● 2018-11-03 07:18:42
○ 2026-04-08 03:36:50
○ 2026-06-17 03:41:50
○A118.139.162.1712015-07-15 → 2018-11-03 · 4 obs
● 2018-11-03 07:18:42
○ 2026-04-08 03:36:50
○ 2026-06-17 03:41:50
●A13.248.169.482026-04-08 → 2026-06-17 · 3 obs
● 2026-04-08 03:36:50
● 2026-06-17 03:41:50
●A76.223.54.1462026-04-08 → 2026-06-17 · 3 obs
● 2026-04-08 03:36:50
● 2026-06-17 03:41:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| courseexperts.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseexperts.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
courseexperts.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
kentau.com, electrotrader.com, salesreactor.com and two other host names share IP numbers with courseexperts.com.
Name Servers
courseexperts.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
courseexperts.com uses the same name servers as several other domains — among them pharmascore.com, auburnchurch.com, webdesigning.org and two more.
courseexperts.com partially shares its NS delegation with several other domains, including memeg.com, rmd.co, cloudbacked.com and two others.
These name servers regularly co-occur with the name servers verification-vgigq8zwhjyszknwqplwl8.ns101.verify.hn, verification-skpgpkrcpihsctmwjkvrpu.ns101.verify.hn and verification-kdtyvonat3erzczpmdegqk.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.