21cbank.com - robtex.com

21cbank.com

DNSSEC⚠️ Not signed
A75.2.85.42🇺🇸 Amazon75.2.80.0/20
PTRa4c6c51f8b10d0080.awsglobalaccelerator.com
A99.83.196.71🇺🇸 Amazon99.83.192.0/20
NSns1.hosting.co.kr ⭐
A121.254.170.11🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns2.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
NSns3.hosting.co.kr
A121.254.170.12🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
NSns4.hosting.co.kr
A43.201.141.93🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com
SOAns1.hosting.co.kradmin@21cbank.com serial=3

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=1776027247

Same first word

21cbank.com

Similar names

c21bank.co.jp

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.hosting.co.krns2.hosting.co.krns3.hosting.co.krns4.hosting.co.krA75.2.85.4299.83.196.71211.234.63.232
●NSns1.hosting.co.kr2015-06-07 → 2026-04-12 · 2 obs
● 2015-06-07 12:09:28
● 2026-04-12 21:02:40
●NSns2.hosting.co.kr2015-06-07 → 2026-04-12 · 2 obs
● 2015-06-07 12:09:28
● 2026-04-12 21:02:40
●NSns3.hosting.co.kr2026-04-04 → 2026-04-12 · 3 obs
○ 2015-06-07 12:09:28
● 2026-04-04 18:19:34
● 2026-04-12 21:02:40
●NSns4.hosting.co.kr2026-04-04 → 2026-04-12 · 3 obs
○ 2015-06-07 12:09:28
● 2026-04-04 18:19:34
● 2026-04-12 21:02:40
○A211.234.63.2322015-06-07 → 2017-05-18 · 4 obs
● 2015-06-07 12:09:28
● 2017-05-18 03:58:06
○ 2026-04-04 18:19:34
○ 2026-04-12 21:02:40
●A75.2.85.422026-04-04 → 2026-04-12 · 3 obs
○ 2017-05-18 03:58:06
● 2026-04-04 18:19:34
● 2026-04-12 21:02:40
●A99.83.196.712026-04-04 → 2026-04-12 · 3 obs
○ 2017-05-18 03:58:06
● 2026-04-04 18:19:34
● 2026-04-12 21:02:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
21cbank.comns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr-

✅ Authoritative Response

Server:121.254.170.11

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21cbank.com (unsigned zone)

⏱️ Timing

Total: 1249ms | Queries: -

📄 Records

TypeCountSample Data
A299.83.196.71, 75.2.85.42
NS4ns4.hosting.co.kr, ns1.hosting.co.kr...
SOA1ns1.hosting.co.kr admin.21cbank.com

Analysis

IP Addresses

21cbank.com points to two IP numbers: 75.2.85.42 and 99.83.196.71.

Other host names, for instance rozy.kr, kongjang.com, pcbang.co.kr, jnm.kr and nolfestival.com share IP numbers with 21cbank.com.

Name Servers

21cbank.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

21cbank.com at least partially shares its name servers with other domains, for instance codidoor.co.kr, jonah.co.kr, gosamlake.com, aynews.co.kr and onenone.com.

These name servers are often used together with the name servers dns1.maxion.co.kr.

Host names with one IP number:

The host name ns1.hosting.co.kr points to 121.254.170.11.

The host name ns2.hosting.co.kr points to 43.201.141.93.

The host name ns3.hosting.co.kr points to 121.254.170.12.

The host name ns4.hosting.co.kr points to 43.201.141.93.

Names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr.