studmanager.com - dns.ninja
studmanager.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.138.128.105🇨🇦 AS5373223.138.128.0/23 | ||||||
| NS | ns.lweb.net | ||||||
| A | 23.138.128.106🇨🇦 AS5373223.138.128.0/23 | ||||||
| NS | ns1.lweb.net | ||||||
| A | 23.138.128.34🇨🇦 AS5373223.138.128.0/23 | ||||||
| MX | stealth.lweb.net ⭐ | ||||||
| A | 216.99.96.43 | ||||||
| TXT | studmanager.com. | ||||||
| SOA | .domain@lweb.net 2023-06-04 #1 | ||||||
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=1781244058 | ||||||
Same first word
studmanager.com |
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DNS History
6 records (4 active, 2 former)
○NS(root)2015-08-22 → 2017-03-14 · 4 obs
● 2017-03-14 12:12:46
○ 2026-03-16 01:08:14
○ 2026-06-12 06:20:02
○A216.99.96.512015-08-22 → 2017-03-14 · 4 obs
● 2017-03-14 12:12:46
○ 2026-03-16 01:08:14
○ 2026-06-12 06:20:02
●A23.138.128.1052026-03-16 → 2026-06-12 · 3 obs
● 2026-03-16 01:08:14
● 2026-06-12 06:20:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| studmanager.com | ns.lweb.net, ns1.lweb.net | - |
✅ Authoritative Response
Server:23.138.128.34
NS records: ns.lweb.net, ns1.lweb.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studmanager.com (unsigned zone)
⏱️ Timing
Total: 684ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.138.128.105 |
| NS | 2 | ns1.lweb.net, ns.lweb.net |
| MX | 1 | stealth.lweb.net (pri: 10) |
| TXT | 1 | studmanager.com. |
| SOA | 1 | . domain.lweb.net |
Analysis
IP Addresses
studmanager.com directs to one IP number, which is 23.138.128.105.
The host names donbonham.com, lambethdesktop.com, lambeth.lweb.net and lweb9.qcs.ca all share IP numbers with studmanager.com.
Name Servers
DNS delegation for studmanager.com points to two name servers: ns1.lweb.net and ns.lweb.net.
studmanager.com has the same name server delegation as a number of other domains, such as slnrc.ca, fwfnj.com, mlha.ca and two more.
There is at least partial name server overlap between studmanager.com and other domains — theticket.ca, caddetails.ca, dspolicyfind.ca and two more among them.
ns1.lweb.net → 23.138.128.34 and ns.lweb.net → 23.138.128.106: one IP number per host name.
Mail Servers
studmanager.com routes its mail through a single mail server, stealth.lweb.net.
studmanager.com has the same mail server arrangement as a number of other domains, for example regia.ca, 4kw.com, theexecutivecentre.ca and two more.
studmanager.com and other domains — pipefitt.com for instance — share at least some mail servers.
It is common to find these mail servers paired with the mail servers mail.lweb.ca.
stealth.lweb.net has exactly one IP number: 216.99.96.43.