contentoptimization.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`contentoptimization.com`

DNSSEC	⚠️ Not signed
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:d98d:77d0:4351:e98f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8b8e:2173:9d62:5394^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:96f8:d2c8:7f34:9449^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	35.175.192.103^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-192-103.compute-1.amazonaws.com`
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-03 #1

`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=1788464210

Same first word

contentoptimization.com

contentoptimization.de

Previous names

Next names

DNS History

21 records (2 active, 19 former)

●NSns1.namebrightdns.com2016-06-20 → 2026-09-03 · 6 obs

○ 2016-02-29 05:15:02
● 2016-06-20 18:27:36
● 2017-02-18 11:47:50
○ 2019-03-31 17:23:28
● 2026-08-31 02:01:50
● 2026-09-03 19:53:56

○NSns1.wordpress.com2015-07-08 → 2015-11-25 · 4 obs

● 2015-07-08 18:55:08
● 2015-11-25 22:13:32
○ 2016-02-29 05:15:02
○ 2026-09-03 19:53:56

●NSns2.namebrightdns.com2016-06-20 → 2026-09-03 · 6 obs

○ 2016-02-29 05:15:02
● 2016-06-20 18:27:36
● 2017-02-18 11:47:50
○ 2019-03-31 17:23:28
● 2026-08-31 02:01:50
● 2026-09-03 19:53:56

○NSns2.wordpress.com2015-07-08 → 2015-11-25 · 4 obs

● 2015-07-08 18:55:08
● 2015-11-25 22:13:32
○ 2016-02-29 05:15:02
○ 2026-09-03 19:53:56

○NSns3.wordpress.com2015-07-08 → 2015-11-25 · 4 obs

● 2015-07-08 18:55:08
● 2015-11-25 22:13:32
○ 2016-02-29 05:15:02
○ 2026-09-03 19:53:56

○NSns53.domaincontrol.com2016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-25 22:13:32
● 2016-02-29 05:15:02
○ 2016-06-20 18:27:36
○ 2026-09-03 19:53:56

○NSns54.domaincontrol.com2016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-25 22:13:32
● 2016-02-29 05:15:02
○ 2016-06-20 18:27:36
○ 2026-09-03 19:53:56

○NSnsg1.namebrightdns.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-18 11:47:50
● 2019-03-31 17:23:28
○ 2026-08-31 02:01:50
○ 2026-09-03 19:53:56

○NSnsg2.namebrightdns.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-18 11:47:50
● 2019-03-31 17:23:28
○ 2026-08-31 02:01:50
○ 2026-09-03 19:53:56

○MXmailstore1.secureserver.net2016-02-29 → 2016-02-29 · 3 obs

● 2016-02-29 05:15:02
○ 2016-06-20 18:27:36
○ 2026-09-03 19:53:56

○MXsmtp.secureserver.net2016-02-29 → 2016-02-29 · 3 obs

● 2016-02-29 05:15:02
○ 2016-06-20 18:27:36
○ 2026-09-03 19:53:56

○A192.0.78.242015-07-08 → 2015-11-25 · 4 obs

● 2015-07-08 18:55:08
● 2015-11-25 22:13:32
○ 2016-02-29 05:15:02
○ 2026-09-03 19:53:56

○A192.0.78.252015-07-08 → 2015-11-25 · 4 obs

● 2015-07-08 18:55:08
● 2015-11-25 22:13:32
○ 2016-02-29 05:15:02
○ 2026-09-03 19:53:56

○A50.63.202.392016-02-29 → 2016-02-29 · 4 obs

○ 2015-11-25 22:13:32
● 2016-02-29 05:15:02
○ 2016-06-20 18:27:36
○ 2026-09-03 19:53:56

○A52.1.32.252017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-20 18:27:36
● 2017-02-18 11:47:50
○ 2019-03-31 17:23:28
○ 2026-09-03 19:53:56

○A52.200.243.1232016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-29 05:15:02
● 2016-06-20 18:27:36
○ 2017-02-18 11:47:50
○ 2026-09-03 19:53:56

○A54.152.144.2432016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-29 05:15:02
● 2016-06-20 18:27:36
○ 2017-02-18 11:47:50
○ 2026-09-03 19:53:56

○A54.88.133.922017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-20 18:27:36
● 2017-02-18 11:47:50
○ 2019-03-31 17:23:28
○ 2026-09-03 19:53:56

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-06-20 → 2016-06-20 · 3 obs

● 2016-06-20 18:27:36
○ 2017-02-18 11:47:50
○ 2026-09-03 19:53:56

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-20 18:27:36
● 2017-02-18 11:47:50
○ 2019-03-31 17:23:28
○ 2026-09-03 19:53:56

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-18 11:47:50
● 2019-03-31 17:23:28
○ 2026-08-31 02:01:50
○ 2026-09-03 19:53:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
contentoptimization.com	ns1.namebrightdns.com, ns2.namebrightdns.com	8 records

✅ Authoritative Response

Server:35.175.192.103

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentoptimization.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Name Servers

contentoptimization.com is served by two delegated name servers, ns1.namebrightdns.com and ns2.namebrightdns.com.

contentoptimization.com shares its NS records with other domains, for example wellnessmatter.com, helpemap.emapfrance.com, beatdept.com and two others.

contentoptimization.com shares at least some of its name servers with other domains, including zoomtogether.com, lotoos.com, padjet.com and two others.

These name servers are frequently seen alongside the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names directing to five IP addresses:

ns2.namebrightdns.com has four IP addresses — 35.175.192.103, 54.163.9.173, 2600:1f18:683a:ae1a:d98d:77d0:4351:e98f and two others.

Hostnames that map to three IP numbers:

ns1.namebrightdns.com resolves to three addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.