firstclassbears.us - robtex.com

firstclassbears.us

DNSSEC⚠️ Not signed
A216.239.32.21πŸ‡ΊπŸ‡Έ Google216.239.32.0/24
PTRany-in-2015.1e100.net
A216.239.34.21πŸ‡ΊπŸ‡Έ Google216.239.34.0/24
A216.239.36.21πŸ‡ΊπŸ‡Έ Google216.239.36.0/24
A216.239.38.21πŸ‡ΊπŸ‡Έ Google216.239.38.0/24
NSdns1.cscdns.net ⭐
A2610:a1:1022::100πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1022::/48 Neustar
PTRns1.arcemus.com
PTRkandns06.digitalarchives.com
PTRns1.euro909.com
PTRns2.euro909.com
PTRindom10.indomco.com
PTRindom30.indomco.fr
PTRns1.ascio.net
PTRns3.ascio.net
PTRdns1.cscdns.net
PTRpdns1.cscdns.net
PTRsbdns3.cscdns.net
PTRspdns3.cscdns.net
PTRns0.netnames.net
PTRns1.netnames.net
PTRns3.netnames.net
PTRns5.netnames.net
PTRns7.netnames.net
PTRindom130.indomco.org
PTRns2.domainnetwork.se
PTRns.domainnetwork.se
A156.154.130.100πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.130.0/24 Neustar
PTRns1.arcemus.com
PTRkandns06.digitalarchives.com
PTRns1.euro909.com
PTRns2.euro909.com
PTRindom10.indomco.com
PTRindom30.indomco.fr
PTRns1.ascio.net
PTRns3.ascio.net
PTRdns1.cscdns.net
PTRpdns1.cscdns.net
PTRsbdns3.cscdns.net
PTRspdns3.cscdns.net
PTRns0.netnames.net
PTRns1.netnames.net
PTRns3.netnames.net
PTRns5.netnames.net
PTRns7.netnames.net
PTRindom130.indomco.org
PTRns2.domainnetwork.se
PTRns.domainnetwork.se
NSdns2.cscdns.net
A2610:a1:1023::100πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1023::/48 Neustar
PTRns2.arcemus.com
PTRnusdns06.digitalarchives.com
PTRns3.domainnetwork.com
PTRns3.euro909.com
PTRindom80.indomco.hk
PTRns2.ascio.net
PTRns4.ascio.net
PTRdns2.cscdns.net
PTRpdns2.cscdns.net
PTRindom20.indomco.net
PTRns2.netnames.net
PTRns4.netnames.net
PTRns6.netnames.net
PTRns8.netnames.net
A156.154.131.100πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.131.0/24 Neustar
PTRns2.arcemus.com
PTRnusdns06.digitalarchives.com
PTRns3.domainnetwork.com
PTRns3.euro909.com
PTRindom80.indomco.hk
PTRns2.ascio.net
PTRns4.ascio.net
PTRdns2.cscdns.net
PTRpdns2.cscdns.net
PTRindom20.indomco.net
PTRns2.netnames.net
PTRns4.netnames.net
PTRns6.netnames.net
PTRns8.netnames.net
MXcustmx.cscdns.net ⭐
A198.58.121.58πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies
PTR198-58-121-58.ip.linodeusercontent.com
SOAdns1.cscdns.nethostmaster@cscdns.net 2010-06-02 #3

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1776038685

Same first word

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSdns1.cscdns.netdns2.cscdns.netMXcustmx.cscdns.netA216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSdns1.cscdns.net2015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●NSdns2.cscdns.net2015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●MXcustmx.cscdns.net2015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●A216.239.32.212015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●A216.239.34.212015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●A216.239.36.212015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48
●A216.239.38.212015-07-03 β†’ 2026-04-13 Β· 2 obs
● 2015-07-03 23:37:28
● 2026-04-13 00:31:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
firstclassbears.usdns1.cscdns.net, dns2.cscdns.net-

βœ… Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassbears.us (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4216.239.32.21, 216.239.34.21...
NS2dns1.cscdns.net, dns2.cscdns.net
MX1custmx.cscdns.net (pri: 10)
SOA1dns1.cscdns.net hostmaster.cscdns.net

Analysis

IP Addresses

firstclassbears.us resolves to four IPs: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names, for instance barefootlawyers.org, pcmonitor.be, khicong.net, lpkcintakeluargajakarta.com and adellago.com share IP numbers with firstclassbears.us.

Name Servers

firstclassbears.us has two name servers: dns1.cscdns.net and dns2.cscdns.net.

firstclassbears.us shares the same name server setup as other domains, for example otard.ru, disneythemusical.com, 3xlogic-eng.com, mybuckeye.com and chevrontexacodelo.biz.

firstclassbears.us shares name servers with other domains to some extent, for example asktheinvisalignexpert.com and ncmsaccess.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

firstclassbears.us is handled by a single mail server, custmx.cscdns.net.

firstclassbears.us shares the mail server setup with other domains, for example foodlion.club, imdpumps.net, totalanklesystem.net, makorrv.com and cartetd.com.

firstclassbears.us shares at least some mail servers with other domains, for example glamour.in.

Host name custmx.cscdns.net points to IP 198.58.121.58.