critdev.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`critdev.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
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	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:865e:d376:7a12:4890^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c515:9dd8:a859:e94a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.84.179.244^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-179-244.compute-1.amazonaws.com`
		A	18.212.222.251^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-222-251.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f189:9dba:2985:4e7a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bd91:31a:8b2e:498b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	54.146.48.70^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-146-48-70.compute-1.amazonaws.com`
		A	54.224.233.180^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-233-180.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-17 #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=1787027274

Previously MX for

critdev.com

Subdomains

ns1.critdev.com

ns2.critdev.com

host.critdev.com

Same first word

critdev.com

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Previous names

Next names

DNS History

18 records (7 active, 11 former)

○NSns1.critdev.com2015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 06:41:56
○ 2015-10-20 13:37:28
○ 2026-08-18 04:30:44

○NSns1.criticaldedi.com2016-03-07 → 2017-03-23 · 5 obs

○ 2015-12-24 22:32:12
● 2016-03-07 08:54:04
● 2017-03-23 19:50:34
○ 2021-04-06 22:24:12
○ 2026-08-18 04:30:44

●NSns1.namebrightdns.com2026-03-11 → 2026-08-18 · 3 obs

○ 2021-04-06 22:24:12
● 2026-03-11 09:47:40
● 2026-08-18 04:30:44

○NSns1.outcrydedi.com2015-10-20 → 2015-12-24 · 5 obs

○ 2015-05-20 06:41:56
● 2015-10-20 13:37:28
● 2015-12-24 22:32:12
○ 2016-03-07 08:54:04
○ 2026-08-18 04:30:44

○NSns2.critdev.com2015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 06:41:56
○ 2015-10-20 13:37:28
○ 2026-08-18 04:30:44

○NSns2.criticaldedi.com2016-03-07 → 2017-03-23 · 5 obs

○ 2015-12-24 22:32:12
● 2016-03-07 08:54:04
● 2017-03-23 19:50:34
○ 2021-04-06 22:24:12
○ 2026-08-18 04:30:44

○NSns2.outcrydedi.com2015-10-20 → 2015-12-24 · 5 obs

○ 2015-05-20 06:41:56
● 2015-10-20 13:37:28
● 2015-12-24 22:32:12
○ 2016-03-07 08:54:04
○ 2026-08-18 04:30:44

●NSnsg1.namebrightdns.com2021-04-06 → 2026-08-18 · 3 obs

○ 2017-03-23 19:50:34
● 2021-04-06 22:24:12
● 2026-08-18 04:30:44

●NSnsg2.namebrightdns.com2021-04-06 → 2026-08-18 · 3 obs

○ 2017-03-23 19:50:34
● 2021-04-06 22:24:12
● 2026-08-18 04:30:44

○MXcritdev.com2015-05-20 → 2017-03-23 · 4 obs

● 2015-05-20 06:41:56
● 2017-03-23 19:50:34
○ 2021-04-06 22:24:12
○ 2026-08-18 04:30:44

●A13.223.25.842026-03-11 → 2026-08-18 · 3 obs

○ 2021-04-06 22:24:12
● 2026-03-11 09:47:40
● 2026-08-18 04:30:44

○A167.114.64.592015-10-20 → 2015-12-24 · 5 obs

○ 2015-05-20 06:41:56
● 2015-10-20 13:37:28
● 2015-12-24 22:32:12
○ 2016-03-07 08:54:04
○ 2026-08-18 04:30:44

○A172.82.133.22016-03-07 → 2017-03-23 · 5 obs

○ 2015-12-24 22:32:12
● 2016-03-07 08:54:04
● 2017-03-23 19:50:34
○ 2021-04-06 22:24:12
○ 2026-08-18 04:30:44

○A199.167.202.552015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 06:41:56
○ 2015-10-20 13:37:28
○ 2026-08-18 04:30:44

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-11 → 2026-08-18 · 3 obs

○ 2021-04-06 22:24:12
● 2026-03-11 09:47:40
● 2026-08-18 04:30:44

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-11 → 2026-08-18 · 3 obs

○ 2021-04-06 22:24:12
● 2026-03-11 09:47:40
● 2026-08-18 04:30:44

●A54.243.117.1972026-03-11 → 2026-08-18 · 3 obs

○ 2021-04-06 22:24:12
● 2026-03-11 09:47:40
● 2026-08-18 04:30:44

○CNAMEhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com2021-04-06 → 2021-04-06 · 3 obs

● 2021-04-06 22:24:12
○ 2026-03-11 09:47:40
○ 2026-08-18 04:30:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
critdev.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.84.179.244

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critdev.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

ns1.critdev.com, ns2.critdev.com and host.critdev.com each fall under the parent domain critdev.com.

IP Addresses

critdev.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Among the host names that share IP numbers with critdev.com are auspride.com, cultureofwine.com, nomoqu.com and two others.

Name Servers

critdev.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

critdev.com partially shares its NS delegation with several other domains, including litefind.com, www.aacoo.com, positivepresspr.com.whoisbucket.com and two others.

These name servers regularly co-occur with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com maps to 3.84.179.244, 18.212.222.251, 98.87.158.131 and 3 additional IP addresses.

nsg2.namebrightdns.com maps to 3.80.58.200, 54.146.48.70, 54.224.233.180 and 3 additional IP addresses.

Hosts with three IP address records:

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