cobank.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
cobank.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-26 05:32:25 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 199.197.25.165 (no PTR)

Mail Server IPs

  • 170.10.128.242 โ†ฉ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 โ†ฉ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 โ†ฉ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 โ†ฉ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 โ†ฉ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 โ†ฉ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns-365.awsdns-45.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-365.awsdns-45.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-790.awsdns-34.net
ns-1319.awsdns-36.org
ns-1921.awsdns-48.co.uk
ns-365.awsdns-45.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:cust-spf.exacttarget.com include:spfhost.messageprovider.com include:us._netblocks.mimecast.com include:us._extnetblocks.mimecast.com include:cvent-planner.com include:_netblocks.icims.com a:c.spf.service-now.com ip4:68.233.77.18 ip4:68.233.76.38 ip4:167.89.50.42 ip4:168.245.92.25 ip4:168.245.100.162 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ~all
๐Ÿ“Š DNS lookups: 7/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected];
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
default._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

21 records
  • figma-domain-verification=3185e7d46da3d733bef50927341411ac7528a62abdc4f58d3dc30124fc990fab-1764190128
  • _h4u7l8ldsg17aqxa3d9eoito7peybgg.dcv.digicert.com
  • _slfuuw3zbwogwz3l8w9rnyv4zh3uss0
  • atlassian-domain-verification=t6qM8aj36bmOm9J35uee9lesfZenaRaTvTOgRi82IR0UJ3TfxMoydZ4ZW6r2OQai
  • spf2.0/pra ip4:199.197.25.17 ip4:199.197.25.18 ip4:199.120.173.2 include:senderidhost.messageprovider.com ~all
  • webexdomainverification.M898=8fc73d32-e2b7-4345-baa5-c93fe67e74d6
  • docusign=6e43b1d9-05d4-416c-a2ff-37a545c109ea
  • logmein-verification-code=eb522f4a-3ac1-4f47-b0cc-59970d4f2181
  • adobe-idp-site-verification=68f1631164e113c182d3f9c735bd7a90a46095bace08330fb41b799856958802
  • SPFv=spf1 include:cust-spf.exacttarget.com include:spfhost.messageprovider.com include:us._netblocks.mimecast.com include:us._extnetblocks.mimecast.com include:cvent-planner.com include:_netblocks.icims.com a:c.spf.service-now.com ip4:68.233.77.18 ip4:68.233.76.38 ip4:167.89.50.42 ip4:168.245.92.25 ip4:168.245.100.162 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ~all
  • docusign=2cc6d318-e1f9-4644-9462-b694082ebda5
  • heyhack-verification=019a3155-2020-7e27-8cf2-e3bd082bfb82
  • _eua6miniuj7c1fyy43yi00rg51cnnvu
  • apple-domain-verification=aCbxFNrB3DVTG0n0
  • 021b6799-e09f-4741-8df0-68cb4903c41a
  • pendo-domain-verification=Ljr2aRE9jJ5XP0LCzNQlW4hNDrk
  • MS=266FC2E886A9B0EEE9035D365B62065C986B11E4
  • MS=ms15520076
  • google-site-verification=PgeZABZbbyUWM1Q7mJUKQb01ls7WyquIcsMM_GudzyY
  • cisco-ci-domain-verification=4c5ad76fd003fc60374fafdd76128e4e3e292c023fdc2517f1578560da07db24
  • intersight=d5b882e593931994893a70295e5507a068d46ee9ff009ebf477fbb0b08988aa1
Full email verification for cobank.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits