duocool.com - dns.ninja

duocool.com

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.abdulbasit.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSns2.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=12679881

com

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=1783157731

Same first word

duocool.com
duocool.be
duocool.cn

Similar names

duoloco.com
cloudoo.com
cloooud.com
oocloud.com
doucool.net
coolduo.com
oocloud.net
doucool.com

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.abdulbasit.ns.namepros-dns.isns2.namepros-dns.isns1.eftydns.comns2.eftydns.comns57.1and1.comns58.1and1.comMXmx00.1and1.commx01.1and1.comA54.237.57.21216.250.120.18974.208.129.7686.105.245.69
○NSns1.eftydns.com2026-03-15 → 2026-07-04 · 2 obs
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
●NSns1.namepros-dns.com2026-03-15 → 2026-07-04 · 3 obs
○ 2017-02-15 06:13:26
● 2026-03-15 23:30:00
● 2026-07-04 09:36:48
●NSns2.abdulbasit.ns.namepros-dns.is2026-03-15 → 2026-07-04 · 3 obs
○ 2017-02-15 06:13:26
● 2026-03-15 23:30:00
● 2026-07-04 09:36:48
○NSns2.eftydns.com2026-03-15 → 2026-07-04 · 2 obs
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
●NSns2.namepros-dns.is2026-03-26 → 2026-07-04 · 5 obs
○ 2026-03-15 23:30:00
● 2026-03-26 13:11:44
○ 2026-04-07 05:43:54
● 2026-04-22 17:52:40
● 2026-07-04 09:36:48
○NSns57.1and1.com2015-07-31 → 2017-02-15 · 4 obs
● 2015-07-31 23:39:40
● 2017-02-15 06:13:26
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
○NSns58.1and1.com2015-07-31 → 2017-02-15 · 4 obs
● 2015-07-31 23:39:40
● 2017-02-15 06:13:26
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
○MXmx00.1and1.com2015-07-31 → 2017-02-15 · 4 obs
● 2015-07-31 23:39:40
● 2017-02-15 06:13:26
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
○MXmx01.1and1.com2015-07-31 → 2017-02-15 · 4 obs
● 2015-07-31 23:39:40
● 2017-02-15 06:13:26
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
○A216.250.120.1892017-02-15 → 2017-02-15 · 4 obs
○ 2016-05-06 20:01:02
● 2017-02-15 06:13:26
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48
●A54.237.57.212026-03-15 → 2026-07-04 · 3 obs
○ 2017-02-15 06:13:26
● 2026-03-15 23:30:00
● 2026-07-04 09:36:48
○A74.208.129.762015-07-31 → 2016-05-06 · 4 obs
● 2015-07-31 23:39:40
● 2016-05-06 20:01:02
○ 2017-02-15 06:13:26
○ 2026-07-04 09:36:48
○A86.105.245.692026-03-15 → 2026-07-04 · 2 obs
○ 2026-03-15 23:30:00
○ 2026-07-04 09:36:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...-
duocool.comns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is1 record

✅ Authoritative Response

Server:54.237.57.21

NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duocool.com (unsigned zone)

⏱️ Timing

Total: 1724ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.namepros-dns.com)

Analysis

IP Addresses

duocool.com has exactly one IP address — 54.237.57.21.

trakta.com, coolitems.com, honeymoonlodge.com plus two other host names have IP numbers in common with duocool.com.

Name Servers

duocool.com carries NS records delegating to ns1.namepros-dns.com, ns2.namepros-dns.is and ns2.abdulbasit.ns.namepros-dns.is.

duocool.com shares at least some of its name servers with other domains, including gaw.org, musyco.com, gfx.info and two others.

These name servers are frequently seen alongside ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, ns1.afternic.com and 7 other name servers.

Each of ns1.namepros-dns.com, ns2.namepros-dns.is and ns2.abdulbasit.ns.namepros-dns.is resolves to one IP address: ns1.namepros-dns.com to 54.237.57.21, and both ns2.namepros-dns.is and ns2.abdulbasit.ns.namepros-dns.is to 3.233.30.191.

ns2.namepros-dns.is along with ns2.abdulbasit.ns.namepros-dns.is each resolve to 3.233.30.191 IP addresses.