city.cleveland.oh.us

Valid Email Server
Domain Lookup › city.cleveland.oh.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
city.cleveland.oh.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 12:42:56 UTC · ↺ Refresh

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MX Hostnames

  • clevelandohio-gov.mail.protection.outlook.com
  • clevelandohio-gov.mail.protection.outlook.com

MX Priorities

  • clevelandohio-gov.mail.protection.outlook.com: 10
  • clevelandohio-gov.mail.protection.outlook.com: 20

A / AAAA Records

  • 23.200.88.48 ↩ a23-200-88-48.deploy.static.akamaitechnologies.com
  • 23.200.88.61 ↩ a23-200-88-61.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:19::17c8:583d
  • 2600:141b:1c00:19::17c8:5830

Mail Server IPs

  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.oar.net hostmaster.oar.net 2019112239 86400 21600 604800 86400
Primary NS (mname)
ns0.oar.net
Admin Email (rname)
hostmaster@oar.net
Serial
2019112239
Refresh
86400s
Retry
21600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

a13-66.akam.net
a1-228.akam.net
a14-64.akam.net
a26-65.akam.net
a11-67.akam.net
a6-67.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:d63063a.ess.barracudanetworks.com include:d63063b.ess.barracudanetworks.com include:cocmx1.city.cleveland.oh.us include:spf-us.emailsignatures365.com include:spf.protection.outlook.com ip4:216.71.142.43 ip4:68.232.142.103 ip4:216.71.142.99 ip4:216.71.150.28 ip4:216.71.146.173 ip4:68.232.154.63 ip4:216.71.146.173 ip4:207.54.95.209 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • SPFv=spf1 mx include:d63063a.ess.barracudanetworks.com include:d63063b.ess.barracudanetworks.com include:cocmx1.city.cleveland.oh.us include:spf-us.emailsignatures365.com include:spf.protection.outlook.com ip4:216.71.142.43 ip4:68.232.142.103 ip4:216.71.142.99 ip4:216.71.150.28 ip4:216.71.146.173 ip4:68.232.154.63 ip4:216.71.146.173 ip4:207.54.95.209 ~all
  • MS=ms212191671
  • MS=ms94295160
  • cisco-ci-domain-verification=4b0c2e4f460ba03625228eff7889004ca3916182e75f4e1482aa5fd8dd25397
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