`c21newjersey.com`

DNSSEC	⚠️ Not signed
A	3.21.30.236^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-21-30-236.us-east-2.compute.amazonaws.com`
A	3.138.52.249^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
NS	`ns-307.awsdns-38.com` ⭐
		A	2600:9000:5301:3300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-307.awsdns-38.com`
		A	205.251.193.51^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-307.awsdns-38.com`
NS	`ns-1242.awsdns-27.org`
		A	2600:9000:5304:da00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1242.awsdns-27.org`
		A	205.251.196.218^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1242.awsdns-27.org`
NS	`ns-1801.awsdns-33.co.uk`
		A	2600:9000:5307:900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1801.awsdns-33.co.uk`
		A	205.251.199.9^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1801.awsdns-33.co.uk`
NS	`ns-837.awsdns-40.net`
		A	2600:9000:5303:4500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-837.awsdns-40.net`
		A	205.251.195.69^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-837.awsdns-40.net`
SOA	`ns-307.awsdns-38.com`awsdns-hostmaster@amazon.com serial=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=1778371487

Same first word

c21newjersey.com

DNS History

11 records (6 active, 5 former)

●NSns-1242.awsdns-27.org2026-05-05 → 2026-05-10 · 3 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
● 2026-05-10 00:33:12

●NSns-1801.awsdns-33.co.uk2026-05-05 → 2026-05-10 · 3 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
● 2026-05-10 00:33:12

●NSns-307.awsdns-38.com2026-05-05 → 2026-05-10 · 3 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
● 2026-05-10 00:33:12

●NSns-837.awsdns-40.net2026-05-05 → 2026-05-10 · 3 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
● 2026-05-10 00:33:12

○NSns1.savvis.net2015-08-18 → 2017-07-03 · 4 obs

● 2015-08-18 15:55:34
● 2017-07-03 11:08:28
○ 2026-05-05 12:27:38
○ 2026-05-10 00:33:12

○NSns2.savvis.net2015-08-18 → 2017-07-03 · 4 obs

● 2015-08-18 15:55:34
● 2017-07-03 11:08:28
○ 2026-05-05 12:27:38
○ 2026-05-10 00:33:12

○NSns3.savvis.net2015-08-18 → 2017-07-03 · 4 obs

● 2015-08-18 15:55:34
● 2017-07-03 11:08:28
○ 2026-05-05 12:27:38
○ 2026-05-10 00:33:12

○A216.91.43.682015-08-18 → 2017-07-03 · 4 obs

● 2015-08-18 15:55:34
● 2017-07-03 11:08:28
○ 2026-05-05 12:27:38
○ 2026-05-10 00:33:12

●A3.138.52.2492026-05-05 → 2026-05-10 · 3 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
● 2026-05-10 00:33:12

●A3.21.30.2362026-05-08 → 2026-05-10 · 3 obs

○ 2026-05-05 12:27:38
● 2026-05-08 06:47:54
● 2026-05-10 00:33:12

○A3.23.162.842026-05-05 → 2026-05-05 · 4 obs

○ 2017-07-03 11:08:28
● 2026-05-05 12:27:38
○ 2026-05-08 06:47:54
○ 2026-05-10 00:33:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
c21newjersey.com	ns-307.awsdns-38.com, ns-837.awsdns-40.net, ns-1801.awsdns-33.co.uk, ns-1242.awsdns-27.org	2 records

✅ Authoritative Response

Server:205.251.195.69

NS records: ns-307.awsdns-38.com, ns-837.awsdns-40.net, ns-1801.awsdns-33.co.uk, ns-1242.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c21newjersey.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.21.30.236, 3.138.52.249`
NS	4	`ns-1242.awsdns-27.org, ns-1801.awsdns-33.co.uk...`
SOA	1	`ns-307.awsdns-38.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-307.awsdns-38.com, ns-307.awsdns-38.com)

Analysis

IP Addresses

c21newjersey.com points to two IP numbers: 3.21.30.236 and 3.138.52.249.

Other host names, for instance century21.net, century21realestate.info, c21vpl.com, century21losangeles.net and www.c21online.com share IP numbers with c21newjersey.com.

Name Servers

c21newjersey.com is delegated to four name servers: ns-307.awsdns-38.com, ns-837.awsdns-40.net, ns-1242.awsdns-27.org and ns-1801.awsdns-33.co.uk.

c21newjersey.com at least partially shares name servers with other domains, for instance cndumpling.ie, medi-art.jp, exdorm.org, florig.org and rapidpay.com.au.

Host names with two IP numbers:

ns-307.awsdns-38.com points to: 2600:9000:5301:3300::1 and 205.251.193.51.

ns-837.awsdns-40.net points to: 2600:9000:5303:4500::1 and 205.251.195.69.

ns-1242.awsdns-27.org points to: 2600:9000:5304:da00::1 and 205.251.196.218.

ns-1801.awsdns-33.co.uk points to: 2600:9000:5307:900::1 and 205.251.199.9.

c21newjersey.com - robtex.com