webcourses.net - dns.ninja
webcourses.net
| 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.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
net
| 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=1785447077 | ||||||
Same first word
webcourses.tv |
webcourses.net |
webcourses.de |
webcourses.ca |
webcourses.us |
webcourses.nz |
webcourses.com |
webcourses.gr |
webcourses.ie |
Similar names
sourcesweb.com |
sourcewebs.com |
websources.com |
coursesweb.net |
websources.ru |
websources.net |
coursesweb.com |
coursewebs.com |
DNS History
8 records (4 active, 4 former)
○NSns.buydomains.com2015-06-14 → 2017-06-05 · 4 obs
● 2017-06-05 08:07:20
○ 2026-03-15 05:06:30
○ 2026-07-30 21:34:10
●NSns1.dan.com2026-03-15 → 2026-07-30 · 3 obs
● 2026-03-15 05:06:30
● 2026-07-30 21:34:10
●NSns2.dan.com2026-03-15 → 2026-07-30 · 3 obs
● 2026-03-15 05:06:30
● 2026-07-30 21:34:10
●A13.248.169.482026-03-15 → 2026-07-30 · 3 obs
● 2026-03-15 05:06:30
● 2026-07-30 21:34:10
○A141.8.225.1242016-01-02 → 2016-03-28 · 5 obs
● 2016-01-02 12:13:16
● 2016-03-28 17:47:48
○ 2016-11-27 07:16:16
○ 2026-07-30 21:34:10
○A207.148.248.1432016-11-27 → 2017-06-05 · 5 obs
● 2016-11-27 07:16:16
● 2017-06-05 08:07:20
○ 2026-03-15 05:06:30
○ 2026-07-30 21:34:10
○A50.63.202.1042015-06-14 → 2015-10-25 · 4 obs
● 2015-10-25 23:08:06
○ 2016-01-02 12:13:16
○ 2026-07-30 21:34:10
●A76.223.54.1462026-03-15 → 2026-07-30 · 3 obs
● 2026-03-15 05:06:30
● 2026-07-30 21:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| webcourses.net | ns1.dan.com, ns2.dan.com | - |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns1.dan.com, ns2.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webcourses.net (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
Analysis
IP Addresses
webcourses.net points to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with webcourses.net are ns1.jpss.com, uata.net, freeegames.com and two others.
Name Servers
Two name servers handle the delegation for webcourses.net: ns1.dan.com and ns2.dan.com.
webcourses.net has the same name server delegation as a number of other domains, such as mail.dmfans.com, spatialcentral.com, urlaub.app and two more.
The name servers of webcourses.net overlap at least partially with those of other domains — among them adaportal.com, ubots.com, wzs.co and two more.
These name servers commonly appear alongside the name servers ns1.undeveloped.com and ns2.undeveloped.com.
ns1.dan.com and ns2.dan.com both carry two IP addresses. The A records for ns1.dan.com are 97.74.98.67 and 2603:5:2125::43; the A records for ns2.dan.com are 173.201.66.67 and 2603:5:2225::43.