class100.net - robtex.com
class100.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns27.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2171::e🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| A | 97.74.103.14🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns27.domaincontrol.com | ||||||
| NS | ns28.domaincontrol.com | ||||||
| A | 2603:5:2271::e🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| A | 173.201.71.14🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns28.domaincontrol.com | ||||||
| MX | class100-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT10556515.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns27.domaincontrol.comdns@jomax.net 2023-09-20 #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=1771291465 | ||||||
Same first word
DNS History
16 records (5 active, 11 former)
○NSdns1.name-services.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
○NSdns10.hichina.com2015-06-30 → 2017-01-25 · 5 obs
● 2015-06-30 01:11:38
● 2017-01-25 12:03:10
○ 2018-07-23 16:18:52
○ 2026-03-23 01:20:30
○NSdns2.name-services.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
○NSdns3.name-services.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
○NSdns4.name-services.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
○NSdns5.name-services.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
○NSdns9.hichina.com2015-06-30 → 2017-01-25 · 5 obs
● 2015-06-30 01:11:38
● 2017-01-25 12:03:10
○ 2018-07-23 16:18:52
○ 2026-03-23 01:20:30
○NSns1.dns.com2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 16:18:52
○ 2026-03-23 01:20:30
○NSns2.dns.com2018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 16:18:52
○ 2026-03-23 01:20:30
●NSns27.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:20:30
●NSns28.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:20:30
●MXclass100-net.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 1 obs
○A108.187.227.2122018-07-23 → 2018-07-23 · 3 obs
● 2018-07-23 16:18:52
○ 2026-03-23 01:20:30
●A15.197.148.332026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:20:30
●A3.33.130.1902026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 01:20:30
○A8.15.231.1162007-10-16 → 2007-10-16 · 3 obs
○ 2015-06-30 01:11:38
○ 2026-03-23 01:20:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| class100.net | ns27.domaincontrol.com, ns28.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.71.14
NS records: ns27.domaincontrol.com, ns28.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class100.net (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns27.domaincontrol.com, ns28.domaincontrol.com |
| MX | 1 | class100-net.mail.protection.outlook.com |
| TXT | 2 | NETORGFT10556515.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns27.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
class100.net points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Other host names such as flixdirect.com, vpc.zone, bravocompany.mobi, macroalgaes.com and twoline-studio.com share IPs with class100.net.
Name Servers
Two name servers ns27.domaincontrol.com and ns28.domaincontrol.com handle the delegation for class100.net.
class100.net shares the same name server setup as other domains, for example csi3.com.co, bowdenzug.net, oceanscienceservices.com, tribalai.com and vzhenphoto.com.
Host names with two IP numbers:
ns27.domaincontrol.com points to 2603:5:2171::e and 97.74.103.14.
ns28.domaincontrol.com points to 2603:5:2271::e and 173.201.71.14.
Mail Servers
The class100-net.mail.protection.outlook.com mail server handles class100.net.