`chicagoacs.org`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:f950^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:fa50^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:fb50^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:fc50^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:fd50^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.249.80^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.250.80^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.251.80^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.252.80^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.253.80^{Cloudflare104.16.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.starchapterhost.com` ⭐
		A	2400:cb00:2049:1::a29f:5b9^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.5.185^{Cloudflare162.159.5.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.starchapterhost.com`
		A	2400:cb00:2049:1::a29f:638^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.6.56^{Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`v=spf1 a:chicagoacs.org mx include:_netblock.starchapter.com include:_netbloc...`
SOA	`ns1.starchapterhost.com`dns@cloudflare.com serial=2410886414

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786209557

Same first word

chicagoacs.org

chicagoacs.net

DNS History

22 records (14 active, 8 former)

●NSns1.starchapterhost.com2015-05-30 → 2026-08-08 · 2 obs

● 2015-05-30 15:56:10
● 2026-08-08 17:45:44

○NSns10.dnsmadeeasy.com2015-05-30 → 2020-03-20 · 4 obs

● 2015-05-30 15:56:10
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

●NSns2.starchapterhost.com2015-05-30 → 2026-08-08 · 2 obs

● 2015-05-30 15:56:10
● 2026-08-08 17:45:44

○MXhostmailbox1.starchapterhost.com2015-05-30 → 2020-03-20 · 4 obs

● 2015-05-30 15:56:10
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

●MXmxa.mailgun.org2026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●MXmxb.mailgun.org2026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A104.16.249.802026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A104.16.250.802026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A104.16.251.802026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A104.16.252.802026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A104.16.253.802026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

○A104.17.187.782020-03-20 → 2020-03-20 · 4 obs

○ 2017-02-18 12:12:20
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

○A104.17.188.782020-03-20 → 2020-03-20 · 4 obs

○ 2017-02-18 12:12:20
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

○A104.17.189.782020-03-20 → 2020-03-20 · 4 obs

○ 2017-02-18 12:12:20
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

○A104.17.190.782020-03-20 → 2020-03-20 · 4 obs

○ 2017-02-18 12:12:20
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

○A104.17.191.782020-03-20 → 2020-03-20 · 4 obs

○ 2017-02-18 12:12:20
● 2020-03-20 19:36:54
○ 2026-02-24 21:19:30
○ 2026-08-08 17:45:44

●A2606:4700::6810:f9502026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A2606:4700::6810:fa502026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A2606:4700::6810:fb502026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A2606:4700::6810:fc502026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

●A2606:4700::6810:fd502026-02-24 → 2026-08-08 · 3 obs

○ 2020-03-20 19:36:54
● 2026-02-24 21:19:30
● 2026-08-08 17:45:44

○A72.52.226.1252015-05-30 → 2017-02-18 · 4 obs

● 2015-05-30 15:56:10
● 2017-02-18 12:12:20
○ 2020-03-20 19:36:54
○ 2026-08-08 17:45:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
chicagoacs.org	ns1.starchapterhost.com, ns2.starchapterhost.com	-

✅ Authoritative Response

Server:162.159.6.56

NS records: ns1.starchapterhost.com, ns2.starchapterhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chicagoacs.org (unsigned zone)

⏱️ Timing

Total: 1684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`104.16.250.80, 104.16.252.80...`
AAAA	5	`2606:4700::6810:fa50, 2606:4700::6810:fd50...`
NS	2	`ns1.starchapterhost.com, ns2.starchapterhost.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	1	`v=spf1 a:chicagoacs.org mx include:_netb`
SOA	1	`ns1.starchapterhost.com dns.cloudflare.c`

Analysis

IP Addresses

chicagoacs.org has 10 IP addresses — 104.16.249.80, 104.16.250.80, 104.16.251.80 and 7 more.

ashraephilly.org, chicagosfpe.org, georgiaccim.com and two other host names share IP numbers with chicagoacs.org.

Name Servers

chicagoacs.org uses two name servers for its delegation: ns1.starchapterhost.com and ns2.starchapterhost.com.

chicagoacs.org uses the same name servers as several other domains — among them wsswa.org, naiopupstateny.com, michianashrm.org and two more.

The two host names ns1.starchapterhost.com and ns2.starchapterhost.com each have a pair of IP addresses: ns1.starchapterhost.com has 162.159.5.185 and 2400:cb00:2049:1::a29f:5b9, and ns2.starchapterhost.com has 162.159.6.56 and 2400:cb00:2049:1::a29f:638.

Mail Servers

Mail for chicagoacs.org is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

chicagoacs.org uses an identical mail server configuration to several other domains — among them suds-and-duds.com, nicosgarden.com, wordwhizzes.com and two more.

chicagoacs.org has at least partial mail server overlap with other domains such as groundwire.net, tmf.hk, embassyservices.in and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.36.182.139 and mxb.mailgun.org points to 34.149.254.5.

chicagoacs.org - robtex.com

chicagoacs.org

org

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`chicagoacs.org`

`org`