21-cf.net - robtex.com

21-cf.net

DNSSEC⚠️ Not signed
NSdns1.cscdns.net ⭐
A2610:a1:1022::100🇺🇸 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
A156.154.130.100🇺🇸 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::100🇺🇸 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
A156.154.131.100🇺🇸 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
SOAdns1.cscdns.nethostmaster@cscdns.net 2020-03-18 #2

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776014777

Same first word

21-cf.info
21-cf.com
21-cf.org
21-cf.net

DNS History

2 records (2 active, 0 former)

202120222023202420252026NSdns1.cscdns.netdns2.cscdns.net
●NSdns1.cscdns.net2020-04-07 → 2026-04-12 · 2 obs
● 2020-04-07 21:32:48
● 2026-04-12 17:43:22
●NSdns2.cscdns.net2020-04-07 → 2026-04-12 · 2 obs
● 2020-04-07 21:32:48
● 2026-04-12 17:43:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netd.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...-
21-cf.netdns1.cscdns.net, dns2.cscdns.net4 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 21-cf.net (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns1.cscdns.net, dns2.cscdns.net
SOA1dns1.cscdns.net hostmaster.cscdns.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.cscdns.net, dns1.cscdns.net, dns2.cscdns.net...)

Analysis

Name Servers

21-cf.net is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

21-cf.net uses the same name server setup as other domains such as lfusa.lifung.com, corvette.cl, soundslikenashville.nl, disneystreamservice.net and gpdixiesmarttop.net.

21-cf.net shares name servers with other domains at least partially, for instance countyrwidefinancial.org, meredge.net and bofamarkets.info.

These name servers are commonly used with the name servers ns101.bac.com and ns102.bac.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.