class-3.com - robtex.com
class-3.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=1771291435 | ||||||
Same first word
DNS History
12 records (5 active, 7 former)
○NScrpeomusanyca01.ge-dns.com2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
○NScrpeomusanyca02.ge-dns.com2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
○NScrpeomusanyca03.ge-dns.net2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
○NScrpeomusanyca04.ge-dns.net2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
○NScrpeomusanyca05.ge-dns.org2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
○NScrpeomusanyca06.ge-dns.org2015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
●NSdns1.cscdns.net2026-03-08 → 2026-03-11 · 3 obs
● 2026-03-08 09:02:28
● 2026-03-11 07:13:24
●NSdns2.cscdns.net2026-03-08 → 2026-03-11 · 3 obs
● 2026-03-08 09:02:28
● 2026-03-11 07:13:24
●MXcustmx.cscdns.net2026-03-08 → 2026-03-11 · 2 obs
● 2026-03-11 07:13:24
●A165.160.13.202026-03-08 → 2026-03-11 · 3 obs
● 2026-03-08 09:02:28
● 2026-03-11 07:13:24
●A165.160.15.202026-03-08 → 2026-03-11 · 3 obs
● 2026-03-08 09:02:28
● 2026-03-11 07:13:24
○A198.169.188.72015-07-23 → 2016-11-24 · 4 obs
● 2016-11-24 17:29:08
○ 2026-03-08 09:02:28
○ 2026-03-11 07:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| class-3.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server: 156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class-3.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
class-3.com resolves to two IPs: 165.160.13.20 and 165.160.15.20.
other host names for instance maestrotv.com, wwwyvesrocher.com, myiserver-capita.com, e-xstream.be and eternaldarknesstour.com share IP numbers with class-3.com.
Name Servers
class-3.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
class-3.com shares the same name server setup as other domains, for example misportal.net, clariant.by, myoxfordscience.org, arizonamills.net and comededucation.net.
class-3.com at least partially shares name servers with other domains, for example prwel.com and aams.com.
Host names with two IP numbers:
dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100
dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100
Mail Servers
class-3.com is handled by a single mail server, custmx.cscdns.net.
class-3.com shares the same mail server setup as other domains, for instance thehartfordtools.com, rolls-royce-smr.co.uk, blackpanther.mobi, worldcourier.org.pl and disneyprincessstories.com.
Host name custmx.cscdns.net points to IP address 198.58.121.58.