`illinoisastc.com`

DNSSEC	⚠️ Not signed
A	97.64.234.83^{🇺🇸 AS3003697.64.234.0/24 Mediacom Communications Corp 1 Mediacom Way Mediacom Park NY 10918 USA}
		PTR	`mail.illinoisastc.com`
NS	`ns9.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns10.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`illinoisastc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`cisco-ci-domain-verification=339b647ed5dafa359ed3c8a781d005aca6e22f72bd7cdf47...`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:149.154.19.178 ip4:50.247.154.1...`
TXT	`MS=ms14156741`
SOA	`NS9.WORLDNIC.com`namehost@WORLDNIC.com serial=124061316

`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=1778651676

Subdomains

mail.illinoisastc.com

Same first word

illinoisastc.com

Similar names

castillinois.com

DNS History

6 records (4 active, 2 former)

●NSns10.worldnic.com2015-06-30 → 2026-05-13 · 2 obs

● 2015-06-30 03:11:34
● 2026-05-13 06:17:08

●NSns9.worldnic.com2015-06-30 → 2026-05-13 · 2 obs

● 2015-06-30 03:11:34
● 2026-05-13 06:17:08

●MXillinoisastc-com.mail.protection.outlook.com2020-01-13 → 2026-05-13 · 3 obs

○ 2017-03-21 13:11:48
● 2020-01-13 18:41:44
● 2026-05-13 06:17:08

○MXmail.illinoisastc.com2015-06-30 → 2017-03-21 · 4 obs

● 2015-06-30 03:11:34
● 2017-03-21 13:11:48
○ 2020-01-13 18:41:44
○ 2026-05-13 06:17:08

○A97.64.234.822015-06-30 → 2016-07-12 · 4 obs

● 2015-06-30 03:11:34
● 2016-07-12 02:47:34
○ 2017-03-21 13:11:48
○ 2026-05-13 06:17:08

●A97.64.234.832017-03-21 → 2026-05-13 · 3 obs

○ 2016-07-12 02:47:34
● 2017-03-21 13:11:48
● 2026-05-13 06:17:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
illinoisastc.com	ns9.worldnic.com, ns10.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns9.worldnic.com, ns10.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for illinoisastc.com (unsigned zone)

⏱️ Timing

Total: 1269ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`97.64.234.83`
NS	2	`ns9.worldnic.com, ns10.worldnic.com`
MX	1	`illinoisastc-com.mail.protection.outlook`
TXT	3	`MS=ms14156741, cisco-ci-domain-verification=339b647ed5d...`
SOA	1	`NS9.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns9.worldnic.com, ns10.worldnic.com)

Analysis

Hierarchy

illinoisastc.com is the parent of mail.illinoisastc.com.

IP Addresses

illinoisastc.com resolves to a single IP: 97.64.234.83.

Other host names share IP numbers with illinoisastc.com; for instance mail.illinoisastc.com.

Name Servers

illinoisastc.com has two name servers: ns10.worldnic.com and ns9.worldnic.com.

illinoisastc.com shares the same name server setup as other domains, for example mcmahonryan.org, oliverinc.com, onedollarayear.com, lisalightbody.com and davissanders.com.

Host names with a single IP:

ns10.worldnic.com points to 162.159.27.124

ns9.worldnic.com points to 162.159.26.110

Mail Servers

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

Host illinoisastc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:c946::7, 2a01:111:f403:f802::2, 2a01:111:f403:f907::1, 52.101.8.46, 52.101.40.6, 52.101.41.21 and 52.101.50.13.

illinoisastc.com - robtex.com