tutorialsystems.com - dns.ninja
tutorialsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.234.215.22🇺🇸 AS2227564.234.192.0/19 WebStream | ||||||
| PTR | tutorialsys3.tutorialsystems.com | ||||||
| NS | ns1.webstream.net ⭐ | ||||||
| A | 64.234.192.5🇺🇸 AS2227564.234.192.0/19 WebStream | ||||||
| NS | ns2.webstream.net | ||||||
| A | 64.234.192.6🇺🇸 AS2227564.234.192.0/19 WebStream | ||||||
| MX | mx1.securenetsystems.net ⭐ | ||||||
| A | 64.234.192.11🇺🇸 AS2227564.234.192.0/19 WebStream | ||||||
| PTR | mx1.securenetsystems.net | ||||||
| MX | mx2.securenetsystems.net ⭐ | ||||||
| A | 64.234.192.12🇺🇸 AS2227564.234.192.0/19 WebStream | ||||||
| PTR | mx2.securenetsystems.net | ||||||
| TXT | v=spf1 ip4:64.234.192.0/19 ~all | ||||||
| TXT | _globalsign-domain-verification=ow3wp2i-Ce-nTBp63kNRqyD0kEYp1fYnUZA_3UORRe | ||||||
| SOA | ns1.webstream.nettech@webstream.net serial=16 | ||||||
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=1781245603 | ||||||
PTR for
Subdomains
tutorialsys3.tutorialsystems.com |
Same first word
tutorialsystems.com |
DNS History
9 records (5 active, 4 former)
●NSns1.webstream.net2007-11-04 → 2026-06-12 · 2 obs
● 2026-06-12 06:46:04
●NSns2.webstream.net2007-11-04 → 2026-06-12 · 2 obs
● 2026-06-12 06:46:04
●MXmx1.securenetsystems.net2026-04-14 → 2026-06-12 · 3 obs
● 2026-04-14 12:12:18
● 2026-06-12 06:46:04
○MXmx1.webstream.net2007-11-04 → 2017-10-06 · 4 obs
● 2017-10-06 17:33:20
○ 2026-04-14 12:12:18
○ 2026-06-12 06:46:04
●MXmx2.securenetsystems.net2026-04-14 → 2026-06-12 · 3 obs
● 2026-04-14 12:12:18
● 2026-06-12 06:46:04
○MXmx2.webstream.net2007-11-04 → 2017-10-06 · 4 obs
● 2017-10-06 17:33:20
○ 2026-04-14 12:12:18
○ 2026-06-12 06:46:04
○MXmx3.securenetsystems.net2015-08-22 → 2017-10-06 · 5 obs
● 2015-08-22 10:30:40
● 2017-10-06 17:33:20
○ 2026-04-14 12:12:18
○ 2026-06-12 06:46:04
●A64.234.215.222026-04-14 → 2026-06-12 · 3 obs
● 2026-04-14 12:12:18
● 2026-06-12 06:46:04
○A64.234.216.282007-11-04 → 2017-10-06 · 4 obs
● 2017-10-06 17:33:20
○ 2026-04-14 12:12:18
○ 2026-06-12 06:46:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| tutorialsystems.com | ns2.webstream.net, ns1.webstream.net | - |
✅ Authoritative Response
Server:64.234.192.6
NS records: ns2.webstream.net, ns1.webstream.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialsystems.com (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.234.215.22 |
| NS | 2 | ns2.webstream.net, ns1.webstream.net |
| MX | 2 | mx2.securenetsystems.net (pri: 10), mx1.securenetsystems.net (pri: 10) |
| TXT | 2 | v=spf1 ip4:64.234.192.0/19 ~all, _globalsign-domain-verification=ow3wp2i- |
| SOA | 1 | ns1.webstream.net tech.webstream.net |
Analysis
Hierarchy
The domain tutorialsys3.tutorialsystems.com falls under the parent tutorialsystems.com.
IP Addresses
tutorialsystems.com directs to one IP number, which is 64.234.215.22.
There are other host names — tutorialsys3.tutorialsystems.com among them — that share IP numbers with tutorialsystems.com.
Name Servers
DNS delegation for tutorialsystems.com points to two name servers: ns1.webstream.net and ns2.webstream.net.
tutorialsystems.com has the same name server delegation as a number of other domains, such as billdobbins.com, seasky.org, diamond-consultinggroup.com and two more.
At least some of tutorialsystems.com's name servers are shared with other domains, for example wildflorida.tv, webstreamhour.com, ramsheadpress.com and two more.
These name servers are often deployed together with the name servers ns1.securenetsystems.net, ns2.securenetsystems.net, web.webstream.net and ww2.webstream.net.
Each of ns1.webstream.net and ns2.webstream.net has one IP address: ns1.webstream.net uses 64.234.192.5 and ns2.webstream.net uses 64.234.192.6.
Mail Servers
The MX records for tutorialsystems.com point to two mail servers: mx1.securenetsystems.net and mx2.securenetsystems.net.
tutorialsystems.com has the same mail server arrangement as a number of other domains, for example windowoncyprus.com, cyprus-wedding.com, activeminds.com and two more.
tutorialsystems.com shares at least some of its mail servers with other domains — for example utahskilodging.com, mathperspectives.com, cozumel-rental.com and two more.
It is common to find these mail servers paired with the mail servers mx3.securenetsystems.net.
Each of mx1.securenetsystems.net and mx2.securenetsystems.net has one IP address: mx1.securenetsystems.net uses 64.234.192.11 and mx2.securenetsystems.net uses 64.234.192.12.