contentbridge.com - dns.ninja

`contentbridge.com`

DNSSEC	⚠️ Not signed
A	75.2.0.44^{🇺🇸 Amazon75.2.0.0/20}
		PTR	`ab791f743a3c6d593.awsglobalaccelerator.com`
A	99.83.248.72^{🇺🇸 Amazon99.83.240.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@contentbridge.com serial=4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781361248

Same first word

contentbridge.app

contentbridge.ca

contentbridge.tv

contentbridge.co

contentbridge.net

contentbridge.de

contentbridge.com

DNS History

12 records (6 active, 6 former)

●NSns1.hosting.co.kr2026-03-23 → 2026-06-13 · 6 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

○NSns1.sedoparking.com2015-05-12 → 2017-04-19 · 4 obs

● 2015-05-12 17:35:12
● 2017-04-19 02:32:18
○ 2026-03-23 18:22:48
○ 2026-06-13 14:44:52

●NSns2.hosting.co.kr2026-03-23 → 2026-06-13 · 6 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

○NSns2.sedoparking.com2015-05-12 → 2017-04-19 · 4 obs

● 2015-05-12 17:35:12
● 2017-04-19 02:32:18
○ 2026-03-23 18:22:48
○ 2026-06-13 14:44:52

●NSns3.hosting.co.kr2026-03-23 → 2026-06-13 · 6 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

●NSns4.hosting.co.kr2026-03-23 → 2026-06-13 · 6 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

○MXlocalhost2017-04-19 → 2017-04-19 · 4 obs

○ 2016-07-15 13:56:50
● 2017-04-19 02:32:18
○ 2026-03-23 18:22:48
○ 2026-06-13 14:44:52

○MXmail.nickstel.com2015-05-12 → 2016-07-15 · 4 obs

● 2015-05-12 17:35:12
● 2016-07-15 13:56:50
○ 2017-04-19 02:32:18
○ 2026-06-13 14:44:52

○A72.52.4.1222017-04-19 → 2017-04-19 · 4 obs

○ 2016-07-15 13:56:50
● 2017-04-19 02:32:18
○ 2026-03-23 18:22:48
○ 2026-06-13 14:44:52

○A72.52.4.912015-05-12 → 2016-07-15 · 4 obs

● 2015-05-12 17:35:12
● 2016-07-15 13:56:50
○ 2017-04-19 02:32:18
○ 2026-06-13 14:44:52

●A75.2.0.442026-03-23 → 2026-06-13 · 8 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-03-27 14:14:02
○ 2026-04-02 10:05:42
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

●A99.83.248.722026-03-23 → 2026-06-13 · 8 obs

○ 2017-04-19 02:32:18
● 2026-03-23 18:22:48
● 2026-03-27 14:14:02
○ 2026-04-02 10:05:42
● 2026-04-10 19:43:32
○ 2026-04-13 06:44:14
● 2026-06-02 17:58:48
● 2026-06-13 14:44:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
contentbridge.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

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 contentbridge.com (unsigned zone)

⏱️ Timing

Total: 1200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.0.44, 99.83.248.72`
NS	4	`ns4.hosting.co.kr, ns2.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.contentbridge.co`

Analysis

IP Addresses

contentbridge.com points to two IP numbers: 75.2.0.44 and 99.83.248.72.

rna.cn, funzer.com, lestnica.com plus two other host names have IP numbers in common with contentbridge.com.

Name Servers

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

At least some of contentbridge.com's name servers are shared with other domains, for example okname.co.kr, oaktong.com, puncad.com and two more.

Four hostnames each with a single A record: ns1.hosting.co.kr → 121.254.170.11, ns2.hosting.co.kr → 43.201.141.93, ns3.hosting.co.kr → 121.254.170.12, ns4.hosting.co.kr → 43.201.141.93. ns2.hosting.co.kr and ns4.hosting.co.kr both direct to 43.201.141.93.

ns2.hosting.co.kr along with ns4.hosting.co.kr each resolve to 43.201.141.93 IP addresses.