courseover.com - dns.ninja
courseover.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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #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=1786512159 | ||||||
Same first word
courseover.com |
Similar names
verosource.net |
overcourse.com |
eurocovers.de |
oversource.com |
eurocovers.blogspot.co.uk |
verosource.com |
eurocovers.com |
eurovercos.com |
recoverous.com |
verosource.mobi |
DNS History
10 records (4 active, 6 former)
○NSns19.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-25 20:33:22
○ 2026-08-12 05:25:58
○NSns20.domaincontrol.com2016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-25 20:33:22
○ 2026-08-12 05:25:58
●NSns3.afternic.com2026-03-25 → 2026-08-12 · 3 obs
● 2026-03-25 20:33:22
● 2026-08-12 05:25:58
●NSns4.afternic.com2026-03-25 → 2026-08-12 · 3 obs
● 2026-03-25 20:33:22
● 2026-08-12 05:25:58
○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-25 20:33:22
○ 2026-08-12 05:25:58
○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs
○ 2026-03-25 20:33:22
○ 2026-08-12 05:25:58
●A13.248.169.482026-03-25 → 2026-08-12 · 3 obs
● 2026-03-25 20:33:22
● 2026-08-12 05:25:58
○A178.128.155.1122019-03-23 → 2019-03-23 · 4 obs
● 2019-03-23 20:57:02
○ 2026-03-25 20:33:22
○ 2026-08-12 05:25:58
○A184.168.221.332016-12-19 → 2016-12-19 · 3 obs
○ 2019-03-23 20:57:02
○ 2026-08-12 05:25:58
●A76.223.54.1462026-03-25 → 2026-08-12 · 3 obs
● 2026-03-25 20:33:22
● 2026-08-12 05:25:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| courseover.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseover.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
courseover.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — ngmexico.com, www.wordmed.com, capitalbg.com and two others — share IP numbers with courseover.com.
Name Servers
The NS records for courseover.com delegate to ns3.afternic.com and ns4.afternic.com.
courseover.com shares its name server setup with other domains, including cajunflavor.com, recruitcoin.com, oneog.com and two others.
courseover.com shares at least some of its name servers with other domains, including wsph.com, trackin.net, fotran.com and two others.
These name servers are frequently seen alongside the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, ns1.yuwang.com, ns2.yuwang.com and verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.