cursum.net - robtex.com
cursum.net
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=1777478946 | ||||||
Subdomains
dadl.cursum.net |
ses.cursum.net |
learningagency.cursum.net |
casc.cursum.net |
myacademy.cursum.net |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.eurodns.com2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
○NSns2.eurodns.com2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
○NSns3.eurodns.com2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
○NSns4.eurodns.com2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
●NSpdns09.domaincontrol.com2017-05-17 → 2026-04-29 · 3 obs
● 2017-05-17 08:37:06
● 2026-04-29 16:13:32
●NSpdns10.domaincontrol.com2017-05-17 → 2026-04-29 · 3 obs
● 2017-05-17 08:37:06
● 2026-04-29 16:13:32
●MXcursum-net.mail.protection.outlook.com2020-03-17 → 2026-04-29 · 3 obs
● 2020-03-17 21:19:02
● 2026-04-29 16:13:32
○MXmail.cursum.com2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
○MXpasmtp01.proactive.dk2015-09-03 → 2016-12-28 · 4 obs
● 2016-12-28 01:38:46
○ 2017-05-17 08:37:06
○ 2026-04-29 16:13:32
●A54.229.242.542015-09-03 → 2026-04-29 · 2 obs
● 2026-04-29 16:13:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cursum.net | pdns09.domaincontrol.com, pdns10.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.110.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cursum.net (unsigned zone)
⏱️ Timing
Total: 231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.229.242.54 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| MX | 1 | cursum-net.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 ip4:52.233.131.151 ip4:54.229.242, v=DMARC1;p=none;pct=100;rua=mailto:dmarc |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
cursum.net is the parent of dadl.cursum.net, ses.cursum.net, learningagency.cursum.net, casc.cursum.net and myacademy.cursum.net.
IP Addresses
cursum.net points to a single IP address: 54.229.242.54.
Other host names, for instance ec2-54-229-242-54.eu-west-1.compute.amazonaws.com, share IP numbers with cursum.net.
Name Servers
cursum.net is delegated to two name servers: pdns09.domaincontrol.com and pdns10.domaincontrol.com.
cursum.net uses the same name server setup as other domains, including mckendrys.com, intcarnet.net, aptsencore.com, previewcolumbus.com and fordtempe.com.
cursum.net shares name servers with other domains, at least partially; for example burgesstech.com and prosourceheatercores.com.
Host names with two IP numbers:
pdns09.domaincontrol.com points to 2603:5:21e2::36 and 97.74.110.54.
pdns10.domaincontrol.com points to 2603:5:22e2::36 and 173.201.78.54.
Mail Servers
The mail server for cursum.net is cursum-net.mail.protection.outlook.com.
cursum-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::c, 52.101.68.0, 52.101.68.18, 52.101.68.39 and 52.101.73.12.