chicago.com - robtex.com

chicago.com

DNSSEC⚠️ Not signed
A3.33.251.168πŸ‡ΊπŸ‡Έ Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.225.128πŸ‡ΊπŸ‡Έ Amazon15.197.224.0/20
NSns-190.awsdns-23.com ⭐
A2600:9000:5300:be00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-190.awsdns-23.com
A205.251.192.190πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-190.awsdns-23.com
NSns-1074.awsdns-06.org
A2600:9000:5304:3200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1074.awsdns-06.org
A205.251.196.50πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1074.awsdns-06.org
NSns-1554.awsdns-02.co.uk
A2600:9000:5306:1200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1554.awsdns-02.co.uk
A205.251.198.18πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1554.awsdns-02.co.uk
NSns-845.awsdns-41.net
A2600:9000:5303:4d00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-845.awsdns-41.net
A205.251.195.77πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-845.awsdns-41.net
MXchicago-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c803::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:f804::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f903::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
A2a01:111:f403:f90b::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.8.46πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.42.18πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
A52.101.50.7πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
A52.101.194.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
TXTMS=ms38383429
TXTgoogle-site-verification=NWe6tgs129InribCKqZwlAkEbpGhEcKym4G-PKbCADs
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-190.awsdns-23.comawsdns-hostmaster@amazon.com serial=1

com

WOT: SAFE (87/100)
πŸ“ˆ Tranco rank: #442,162

PTR for

Same first word

Similar names

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns-1074.awsdns-06.orgns-1554.awsdns-02.co.ukns-190.awsdns-23.comns-845.awsdns-41.netdns1.stabletransit.comdns2.stabletransit.comns.rackspace.comMXchicago-com.mail.protection.outlook.comd11933a.ess.barracudanetworks.comd11933b.ess.barracudanetworks.comA15.197.225.1283.33.251.16845.55.34.16772.14.183.177
β—‹NSdns1.stabletransit.com2015-06-02 β†’ 2019-07-30 Β· 4 obs
● 2015-06-02 16:30:58
● 2019-07-30 08:31:14
β—‹ 2026-02-25 10:21:12
β—‹ 2026-02-25 21:38:32
β—‹NSdns2.stabletransit.com2015-06-02 β†’ 2019-07-30 Β· 4 obs
● 2015-06-02 16:30:58
● 2019-07-30 08:31:14
β—‹ 2026-02-25 10:21:12
β—‹ 2026-02-25 21:38:32
●NSns-1074.awsdns-06.org2026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
●NSns-1554.awsdns-02.co.uk2026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
●NSns-190.awsdns-23.com2026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
●NSns-845.awsdns-41.net2026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
β—‹NSns.rackspace.com2015-06-02 β†’ 2019-07-30 Β· 4 obs
● 2015-06-02 16:30:58
● 2019-07-30 08:31:14
β—‹ 2026-02-25 10:21:12
β—‹ 2026-02-25 21:38:32
●MXchicago-com.mail.protection.outlook.com2017-04-06 β†’ 2026-02-25 Β· 3 obs
β—‹ 2016-03-22 10:46:20
● 2017-04-06 01:56:40
● 2026-02-25 21:38:32
β—‹MXd11933a.ess.barracudanetworks.com2015-06-02 β†’ 2016-03-22 Β· 4 obs
● 2015-06-02 16:30:58
● 2016-03-22 10:46:20
β—‹ 2017-04-06 01:56:40
β—‹ 2026-02-25 21:38:32
β—‹MXd11933b.ess.barracudanetworks.com2015-06-02 β†’ 2016-03-22 Β· 4 obs
● 2015-06-02 16:30:58
● 2016-03-22 10:46:20
β—‹ 2017-04-06 01:56:40
β—‹ 2026-02-25 21:38:32
●A15.197.225.1282026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
●A3.33.251.1682026-02-25 β†’ 2026-02-25 Β· 3 obs
β—‹ 2019-07-30 08:31:14
● 2026-02-25 10:21:12
● 2026-02-25 21:38:32
β—‹A45.55.34.1672017-04-06 β†’ 2019-07-30 Β· 5 obs
β—‹ 2016-03-22 10:46:20
● 2017-04-06 01:56:40
● 2019-07-30 08:31:14
β—‹ 2026-02-25 10:21:12
β—‹ 2026-02-25 21:38:32
β—‹A72.14.183.1772015-06-02 β†’ 2016-03-22 Β· 4 obs
● 2015-06-02 16:30:58
● 2016-03-22 10:46:20
β—‹ 2017-04-06 01:56:40
β—‹ 2026-02-25 21:38:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
chicago.comns-190.awsdns-23.com, ns-845.awsdns-41.net, ns-1554.awsdns-02.co.uk, ns-1074.awsdns-06.org1 record

βœ… Authoritative Response

Server: 205.251.192.190

NS records: ns-190.awsdns-23.com, ns-845.awsdns-41.net, ns-1554.awsdns-02.co.uk, ns-1074.awsdns-06.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chicago.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A215.197.225.128, 3.33.251.168
NS4ns-1074.awsdns-06.org, ns-1554.awsdns-02.co.uk...
MX1chicago-com.mail.protection.outlook.com
TXT3MS=ms38383429, google-site-verification=NWe6tgs129Inrib...
SOA1ns-190.awsdns-23.com awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-190.awsdns-23.com)

AI analysis

chicago.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.

other host names including pephd.com, pmgtest.de, hopog.com, gkzn.com and wfhbiz.info share IP numbers with chicago.com.

chicago.com is delegated to four name servers: ns-190.awsdns-23.com, ns-845.awsdns-41.net, ns-1074.awsdns-06.org and ns-1554.awsdns-02.co.uk.

chicago.com at least partially shares name servers with other domains, for instance chreservations.com, dmispancake.com, padsforpads.com, churchofgrace.us and 0h.0.155.210.in-addr.arpa.

Host names with two IP numbers:

ns-190.awsdns-23.com points to 2600:9000:5300:be00::1 and 205.251.192.190; ns-845.awsdns-41.net points to 2600:9000:5303:4d00::1 and 205.251.195.77; ns-1074.awsdns-06.org points to 2600:9000:5304:3200::1 and 205.251.196.50; ns-1554.awsdns-02.co.uk points to 2600:9000:5306:1200::1 and 205.251.198.18.

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

Host chicago-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:f804::3, 2a01:111:f403:f903::, 2a01:111:f403:f90b::, 52.101.8.46, 52.101.42.18, 52.101.50.7 and 52.101.194.4.