`chicagoitsecurity.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:13c7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:bc99^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.199^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.153^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`chicagoitsecurity-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`MS=ms69045694`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.19.199, 172.67.188.153
		IPv6	2606:4700:3033::6815:13c7, 2606:4700:3034::ac43:bc99
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2398858238

`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=1771291435

Same first word

chicagoitsecurity.com

DNS History

13 records (7 active, 6 former)

●NScarl.ns.cloudflare.com2026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

●NSiris.ns.cloudflare.com2026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

○NSns65.domaincontrol.com2015-08-09 → 2017-05-13 · 4 obs

● 2015-08-09 23:31:00
● 2017-05-13 07:57:42
○ 2026-03-06 07:20:52
○ 2026-03-23 03:36:14

○NSns66.domaincontrol.com2015-08-09 → 2017-05-13 · 4 obs

● 2015-08-09 23:31:00
● 2017-05-13 07:57:42
○ 2026-03-06 07:20:52
○ 2026-03-23 03:36:14

●MXchicagoitsecurity-com.mail.protection.outlook.com2026-03-06 → 2026-03-23 · 3 obs

○ 2015-12-20 11:12:48
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

○MXmailstore1.secureserver.net2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:31:00
○ 2015-12-20 11:12:48
○ 2026-03-23 03:36:14

○MXsmtp.secureserver.net2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:31:00
○ 2015-12-20 11:12:48
○ 2026-03-23 03:36:14

●A104.21.19.1992026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

●A172.67.188.1532026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

○A184.168.221.622015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 23:31:00
○ 2015-12-20 11:12:48
○ 2026-03-23 03:36:14

○A192.185.241.1382015-12-20 → 2017-05-13 · 5 obs

○ 2015-08-09 23:31:00
● 2015-12-20 11:12:48
● 2017-05-13 07:57:42
○ 2026-03-06 07:20:52
○ 2026-03-23 03:36:14

●A2606:4700:3033::6815:13c72026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

●A2606:4700:3034::ac43:bc992026-03-06 → 2026-03-23 · 3 obs

○ 2017-05-13 07:57:42
● 2026-03-06 07:20:52
● 2026-03-23 03:36:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
chicagoitsecurity.com	carl.ns.cloudflare.com, iris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.118

NS records: carl.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chicagoitsecurity.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.153, 104.21.19.199`
AAAA	2	`2606:4700:3033::6815:13c7, 2606:4700:3034::ac43:bc99`
NS	2	`carl.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	1	`chicagoitsecurity-com.mail.protection.ou`
TXT	2	`MS=ms69045694, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (carl.ns.cloudflare.com, carl.ns.cloudflare.com, carl.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by chicagoitsecurity.com: 2606:4700:3033::6815:13c7, 2606:4700:3034::ac43:bc99, 104.21.19.199 and 172.67.188.153.

other host names including jtransportes.com.pe, www.cataniainc.com, amadeus.us.com, onesky.co.kr and dgsw-reagent.com share IP numbers with chicagoitsecurity.com.

Name Servers

chicagoitsecurity.com is delegated to two name servers carl.ns.cloudflare.com and iris.ns.cloudflare.com.

chicagoitsecurity.com shares the same name server setup as other domains, for instance mlshow.com, acclerate.workers.dev, telemedellin.com.co, cloudfabrik.eu and uirc.com.

chicagoitsecurity.com at least partially shares name servers with other domains, for instance tawla.or.tz, 5001647.com, pcbuilder.dev, clubpenguinland.com and parkrangershop.com.

These name servers are commonly used alongside adi.ns.cloudflare.com and teagan.ns.cloudflare.com.

Host names with six IP numbers:

Host name carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106.

Host name iris.ns.cloudflare.com points to: 2606:4700:50::adf5:3a76, 2803:f800:50::6ca2:c076, 2a06:98c1:50::ac40:2076, 108.162.192.118, 172.64.32.118 and 173.245.58.118.

Mail Servers

chicagoitsecurity.com is handled by a single mail server, chicagoitsecurity-com.mail.protection.outlook.com.

Host chicagoitsecurity-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c903::3, 2a01:111:f403:c922::2, 2a01:111:f403:c92c::1, 52.101.9.0, 52.101.11.13, 52.101.11.17 and 52.101.194.12.

chicagoitsecurity.com - robtex.com