chicagoharbors.com

.com dns

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP 200 4355 ms crawled 2026-05-19

US · 149.28.115.12 · AS20473 The Constant Company, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Registrar

Network Solutions, LLC

Created

2000-04-17

Expires

2034-04-17 2888 days left

Updated

2024-08-20

Name servers

ns-1226.awsdns-25.org
ns-1758.awsdns-27.co.uk
ns-508.awsdns-63.com
ns-579.awsdns-08.net

DNS records live

NS

ns-1226.awsdns-25.org
ns-1758.awsdns-27.co.uk
ns-508.awsdns-63.com
ns-579.awsdns-08.net

MX

10 us-smtp-inbound-1.mimecast.com
10 us-smtp-inbound-2.mimecast.com

TXT

8ols3ab4r9rfi870dbojc2re3c
rltqdrodc4arq93k234ptq6868
6oaovu5f4u626mrn7en6o6hsrq

Email authentication partial

SPF

v=spf1 ip4:198.161.137.16/28 ip4:23.123.93.64/28 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com include:_spf.elasticemail.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-03-21 to 2026-06-19

Expires in 30 days

Full certificate history on crt.sh ↗