ctf2.com - dns.ninja

ctf2.com

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns07.domaincontrol.com ⭐
A2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44
PTRns07.domaincontrol.com
A97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23
PTRns07.domaincontrol.com
NSns08.domaincontrol.com
A2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44
PTRns08.domaincontrol.com
A173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23
PTRns08.domaincontrol.com
SOAns07.domaincontrol.comdns@jomax.net 2025-12-29 #1

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=1786578189
WOT: SAFE (4/100)

Same first word

ctf2.com
ctf2.us

Similar names

f2ct.com
fct2.com
cft2.org
f2tc.com
tfc2.ca
cft2.com
cf2t.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns07.domaincontrol.comns08.domaincontrol.comns1ns1.chowtaifook.comns1.chowtaifook.com.hkns2.chowtaifook.comns2.chowtaifook.com.hkMXmail01.chowtaifook.commail03.chowtaifook.comA15.197.148.333.33.130.19058.64.145.108
●NSns07.domaincontrol.com2026-03-17 → 2026-08-12 · 3 obs
○ 2016-12-03 08:24:00
● 2026-03-17 20:00:30
● 2026-08-12 23:51:02
●NSns08.domaincontrol.com2026-03-17 → 2026-08-12 · 3 obs
○ 2016-12-03 08:24:00
● 2026-03-17 20:00:30
● 2026-08-12 23:51:02
○NSns12015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○NSns1.chowtaifook.com2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○NSns1.chowtaifook.com.hk2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○NSns2.chowtaifook.com2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○NSns2.chowtaifook.com.hk2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○MXmail01.chowtaifook.com2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
○MXmail03.chowtaifook.com2015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02
●A15.197.148.332026-03-17 → 2026-08-12 · 3 obs
○ 2016-12-03 08:24:00
● 2026-03-17 20:00:30
● 2026-08-12 23:51:02
●A3.33.130.1902026-03-17 → 2026-08-12 · 3 obs
○ 2016-12-03 08:24:00
● 2026-03-17 20:00:30
● 2026-08-12 23:51:02
○A58.64.145.1082015-08-01 → 2016-12-03 · 4 obs
● 2015-08-01 06:40:28
● 2016-12-03 08:24:00
○ 2026-03-17 20:00:30
○ 2026-08-12 23:51:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctf2.comns07.domaincontrol.com, ns08.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.103.4

NS records: ns07.domaincontrol.com, ns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctf2.com (unsigned zone)

⏱️ Timing

Total: 126ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns07.domaincontrol.com, ns08.domaincontrol.com
SOA1ns07.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)

Analysis

IP Addresses

ctf2.com points to the IP addresses 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with ctf2.com are optimalrange.com, dato.ai, ezupstructure.com and two others.

Name Servers

Two name servers handle the delegation for ctf2.com: ns07.domaincontrol.com and ns08.domaincontrol.com.

ctf2.com has the same name server delegation as a number of other domains, such as circleofcashflow.com, ipen.info, essaarbuilders.in and two more.

ns07.domaincontrol.com and ns08.domaincontrol.com both carry two IP addresses. The A records for ns07.domaincontrol.com are 97.74.103.4 and 2603:5:2170::4; the A records for ns08.domaincontrol.com are 173.201.71.4 and 2603:5:2270::4.