firstclassbears.net - robtex.com
firstclassbears.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=1774380587 | ||||||
Same first word
DNS History
7 records (7 active, 0 former)
●NSdns1.cscdns.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●NSdns2.cscdns.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●MXcustmx.cscdns.net2015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●A216.239.32.212015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●A216.239.34.212015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●A216.239.36.212015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
●A216.239.38.212015-07-02 → 2026-03-24 · 2 obs
● 2026-03-24 19:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net... | - |
| firstclassbears.net | dns1.cscdns.net, dns2.cscdns.net | 4 records |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclassbears.net (unsigned zone)
⏱️ Timing
Total: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.38.21, 216.239.36.21... |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.cscdns.net, dns1.cscdns.net, dns2.cscdns.net...)
Analysis
IP Addresses
firstclassbears.net points to four IP numbers: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Other host names including thekingkohli.com, legendsedge.biz, vk2k.com, bloghoppin.com and twos.com share IP numbers with firstclassbears.net.
Name Servers
firstclassbears.net's delegation uses two name servers, dns1.cscdns.net and dns2.cscdns.net.
firstclassbears.net shares the same name server setup as other domains, for example mini-connected.se, commonlanguage.info, catalyticrisk.com, www.federatedmedia.net and questionretraite.fr.
firstclassbears.net at least partially shares name servers with other domains, for example dr-pierre-ricaud.nl, gsk-smokingcessation.com and countrywidecustomerhomeloan.com.
Host names with two IPs:
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
firstclassbears.net is handled by a single mail server, custmx.cscdns.net.
firstclassbears.net shares its mail server setup with other domains, including tdbanknorthcreditcard.tv, lillet.us, maison-artsetmetiers.fr, blueribbon.build and topchoicelumberproducts.com.
firstclassbears.net shares some mail servers with other domains, at least partially, for instance bestcoffee.cz.
custmx.cscdns.net points to a single IP: 198.58.121.58.