coursewise.com - dns.ninja
coursewise.com
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=1783226971 | ||||||
Same first word
coursewise.com |
Similar names
sourcewise.net |
wisecourse.org |
wisesource.co |
weicourses.com |
wisecourse.net |
sourcewise.com |
sourcewise.co.il |
weicourses.org |
wisesource.org |
sourcewise.co |
wisecourse.com |
wisesource.com |
DNS History
14 records (8 active, 6 former)
○NSns1.theplanet.com2015-07-15 → 2018-09-13 · 4 obs
● 2018-09-13 03:40:30
○ 2026-07-04 23:37:38
○ 2026-07-05 04:53:36
○NSns2.theplanet.com2015-07-15 → 2018-09-13 · 4 obs
● 2018-09-13 03:40:30
○ 2026-07-04 23:37:38
○ 2026-07-05 04:53:36
●NSns69.domaincontrol.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●NSns70.domaincontrol.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●MXalt1.aspmx.l.google.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●MXalt2.aspmx.l.google.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●MXalt3.aspmx.l.google.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●MXalt4.aspmx.l.google.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
●MXaspmx.l.google.com2026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
○MXmail.coursewise.com2015-07-15 → 2018-09-13 · 4 obs
● 2018-09-13 03:40:30
○ 2026-07-04 23:37:38
○ 2026-07-05 04:53:36
○A173.193.127.902015-07-15 → 2018-09-13 · 4 obs
● 2018-09-13 03:40:30
○ 2026-07-04 23:37:38
○ 2026-07-05 04:53:36
●A198.202.211.12026-07-04 → 2026-07-05 · 3 obs
● 2026-07-04 23:37:38
● 2026-07-05 04:53:36
○A75.2.70.752026-07-04 → 2026-07-05 · 2 obs
○ 2026-07-05 04:53:36
○A99.83.190.1022026-07-04 → 2026-07-05 · 2 obs
○ 2026-07-05 04:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| coursewise.com | ns69.domaincontrol.com, ns70.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.45
NS records: ns69.domaincontrol.com, ns70.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursewise.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | ns69.domaincontrol.com, ns70.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=HIhkwn_QYx9G1oV, v=spf1 include:dc-aa8e722993._spfm.cours |
| SOA | 1 | ns69.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns69.domaincontrol.com, ns69.domaincontrol.com, ns70.domaincontrol.com...)
Analysis
IP Addresses
coursewise.com directs to one IP number, which is 198.202.211.1.
Among the host names that share IP numbers with coursewise.com are boltpharmacy.co.uk, indeemo.com, tylerbursch.com and two others.
Name Servers
coursewise.com uses two name servers for its delegation: ns69.domaincontrol.com and ns70.domaincontrol.com.
coursewise.com has the same name server delegation as a number of other domains, such as screensforlife.com, profile-design.com, revolutionfresh.org and two more.
The two host names ns69.domaincontrol.com and ns70.domaincontrol.com each have a pair of IP addresses: ns69.domaincontrol.com has 97.74.104.45 and 2603:5:2184::2d, and ns70.domaincontrol.com has 173.201.72.45 and 2603:5:2284::2d.
Mail Servers
coursewise.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
coursewise.com shares at least some of its mail servers with other domains — for example ystudio.co.kr, ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500693.ns500699.ns500612.ns500588.ns500612.ns500588.ns500588.dtrkdll.com, ns500759.ns500759.ns500698.ns500759.ns500758.ns500735.ns500698.ns500735.ns500735.ns500735.ns500708.ns500619.ns500576.ns500652.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.