`jcicity.com`

DNSSEC	⚠️ Not signed
A	18.239.168.40^{🇺🇸 Amazon18.239.168.0/23}
		PTR	`server-18-239-168-40.bos50.r.cloudfront.net`
A	18.239.168.50^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.112^{🇺🇸 Amazon18.239.168.0/23}
A	18.239.168.122^{🇺🇸 Amazon18.239.168.0/23}
NS	`ns-715.awsdns-25.net` ⭐
		A	2600:9000:5302:cb00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-715.awsdns-25.net`
		A	205.251.194.203^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-715.awsdns-25.net`
NS	`ns-1127.awsdns-12.org`
		A	2600:9000:5304:6700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1127.awsdns-12.org`
		A	205.251.196.103^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1127.awsdns-12.org`
NS	`ns-1863.awsdns-40.co.uk`
		A	2600:9000:5307:4700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1863.awsdns-40.co.uk`
		A	205.251.199.71^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1863.awsdns-40.co.uk`
NS	`ns-66.awsdns-08.com`
		A	2600:9000:5300:4200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-66.awsdns-08.com`
		A	205.251.192.66^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-66.awsdns-08.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-715.awsdns-25.net`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=1778892916

Subdomains

mail.jcicity.com

Same first word

jcicity.com

DNS History

21 records (9 active, 12 former)

○NSdns1.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

○NSdns2.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

●NSns-1127.awsdns-12.org2026-05-15 → 2026-05-16 · 3 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
● 2026-05-16 01:09:16

●NSns-1863.awsdns-40.co.uk2026-05-15 → 2026-05-16 · 3 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
● 2026-05-16 01:09:16

●NSns-66.awsdns-08.com2026-05-15 → 2026-05-16 · 3 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
● 2026-05-16 01:09:16

●NSns-715.awsdns-25.net2026-05-15 → 2026-05-16 · 3 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
● 2026-05-16 01:09:16

○MXeforward1.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

○MXeforward2.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

○MXeforward3.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

○MXeforward4.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

○MXeforward5.registrar-servers.com2017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

●MXinbound-smtp.us-east-1.amazonaws.com2026-05-15 → 2026-05-16 · 3 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
● 2026-05-16 01:09:16

○A162.255.119.1562017-12-21 → 2017-12-21 · 3 obs

● 2017-12-21 23:28:06
○ 2026-05-15 19:55:12
○ 2026-05-16 01:09:16

●A18.239.168.1122026-05-15 → 2026-05-16 · 5 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
○ 2026-05-15 23:31:10
● 2026-05-16 01:09:14
● 2026-05-16 01:09:16

●A18.239.168.1222026-05-15 → 2026-05-16 · 5 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
○ 2026-05-15 23:31:10
● 2026-05-16 01:09:14
● 2026-05-16 01:09:16

●A18.239.168.402026-05-15 → 2026-05-16 · 5 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
○ 2026-05-15 23:31:10
● 2026-05-16 01:09:14
● 2026-05-16 01:09:16

●A18.239.168.502026-05-15 → 2026-05-16 · 5 obs

○ 2017-12-21 23:28:06
● 2026-05-15 19:55:12
○ 2026-05-15 23:31:10
● 2026-05-16 01:09:14
● 2026-05-16 01:09:16

○A52.84.118.1282026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-15 19:55:12
● 2026-05-15 23:31:10
○ 2026-05-16 01:09:14
○ 2026-05-16 01:09:16

○A52.84.118.252026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-15 19:55:12
● 2026-05-15 23:31:10
○ 2026-05-16 01:09:14
○ 2026-05-16 01:09:16

○A52.84.118.492026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-15 19:55:12
● 2026-05-15 23:31:10
○ 2026-05-16 01:09:14
○ 2026-05-16 01:09:16

○A52.84.118.962026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-15 19:55:12
● 2026-05-15 23:31:10
○ 2026-05-16 01:09:14
○ 2026-05-16 01:09:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jcicity.com	ns-66.awsdns-08.com, ns-715.awsdns-25.net, ns-1127.awsdns-12.org, ns-1863.awsdns-40.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.71

NS records: ns-66.awsdns-08.com, ns-715.awsdns-25.net, ns-1127.awsdns-12.org, ns-1863.awsdns-40.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcicity.com (unsigned zone)

⏱️ Timing

Total: 1860ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.168.50, 18.239.168.122...`
NS	4	`ns-1127.awsdns-12.org, ns-1863.awsdns-40.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-715.awsdns-25.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-66.awsdns-08.com, ns-66.awsdns-08.com)

Analysis

Hierarchy

jcicity.com is parent of mail.jcicity.com.

IP Addresses

jcicity.com points to four IP numbers: 18.239.168.40, 18.239.168.50, 18.239.168.112 and 18.239.168.122.

Name Servers

jcicity.com is delegated to four name servers: ns-66.awsdns-08.com, ns-715.awsdns-25.net, ns-1127.awsdns-12.org and ns-1863.awsdns-40.co.uk.

Host names with two IPs: ns-66.awsdns-08.com points to 2600:9000:5300:4200::1 and 205.251.192.66; ns-715.awsdns-25.net points to 2600:9000:5302:cb00::1 and 205.251.194.203; ns-1127.awsdns-12.org points to 2600:9000:5304:6700::1 and 205.251.196.103; ns-1863.awsdns-40.co.uk points to 2600:9000:5307:4700::1 and 205.251.199.71.

Mail Servers

jcicity.com is served by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

jcicity.com shares some mail servers with other domains, including easynews.slack.com, travisj.org, thermalcameraexperts.com, carrefourautomobile.ca.dealer.com and radaculteryfundraiser.slack.com.

These mail servers are often used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

Host inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

jcicity.com - robtex.com

jcicity.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`jcicity.com`

`com`