courserep.com - dns.ninja
courserep.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=1783217951 | ||||||
Previously MX for
courserep.com |
Same first word
courserep.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns3.afternic.com2026-07-01 → 2026-07-05 · 3 obs
● 2026-07-01 22:31:26
● 2026-07-05 02:36:20
●NSns4.afternic.com2026-07-01 → 2026-07-05 · 3 obs
● 2026-07-01 22:31:26
● 2026-07-05 02:36:20
○NSns47.domaincontrol.com2015-05-13 → 2017-03-25 · 4 obs
● 2017-03-25 17:27:32
○ 2026-07-01 22:31:26
○ 2026-07-05 02:36:20
○NSns48.domaincontrol.com2015-05-13 → 2017-03-25 · 4 obs
● 2017-03-25 17:27:32
○ 2026-07-01 22:31:26
○ 2026-07-05 02:36:20
○MXcourserep.com2015-05-13 → 2017-03-25 · 4 obs
● 2017-03-25 17:27:32
○ 2026-07-01 22:31:26
○ 2026-07-05 02:36:20
●A13.248.169.482026-07-01 → 2026-07-05 · 3 obs
● 2026-07-01 22:31:26
● 2026-07-05 02:36:20
○A208.116.34.2352015-05-13 → 2015-05-13 · 3 obs
○ 2015-09-23 23:21:30
○ 2026-07-05 02:36:20
○A65.98.61.2352015-09-23 → 2017-03-25 · 5 obs
● 2015-09-23 23:21:30
● 2017-03-25 17:27:32
○ 2026-07-01 22:31:26
○ 2026-07-05 02:36:20
●A76.223.54.1462026-07-01 → 2026-07-05 · 3 obs
● 2026-07-01 22:31:26
● 2026-07-05 02:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| courserep.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courserep.com (unsigned zone)
⏱️ Timing
Total: 92ms | 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
courserep.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
tsad.org, c13-b2b-iris-fa-lb.drhacks.com, arkis.co and two other host names share IP numbers with courserep.com.
Name Servers
courserep.com is served by two delegated name servers, ns3.afternic.com and ns4.afternic.com.
courserep.com uses the same name servers as several other domains — among them zogum.com, asc.autometric.com, www.ivycreekes.com and two more.
courserep.com partially shares its NS delegation with several other domains, including smrent.com, iptrader.com, bettersignup.com and two others.
These name servers are regularly seen alongside verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn and verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn as name servers.
ns3.afternic.com resolves to 97.74.98.65. ns4.afternic.com resolves to 173.201.66.65. Both host names point to a single IP number.