polkcountyiowa.gov

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
polkcountyiowa.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 15:06:26 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • polkcountyiowa-gov.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.196.3.65 ↩ a23-196-3-65.deploy.static.akamaitechnologies.com
  • 23.196.3.64 ↩ a23-196-3-64.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:32::17d1:4821
  • 2600:141b:1c00:32::17d1:4804

Mail Server IPs

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

SOA Record

Raw SOA a1-86.akam.net hostmaster.polkcountyiowa.gov 2024081039 3600 600 604800 300
Primary NS (mname)
a1-86.akam.net
Admin Email (rname)
hostmaster@polkcountyiowa.gov
Serial
2024081039
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

a9-67.akam.net
a12-65.akam.net
a11-65.akam.net
a4-66.akam.net
a1-86.akam.net
a10-66.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:polkcountyiowa-gov.spf.smtp25.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.zixsmbhosted.com include:_spf01.mykronos.com ip4:192.254.124.183 include:emailus.freshservice.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

17 records
  • bhu819g7l8e9q6c7dja440hh9m
  • MS=ms30953485
  • gea9le8dep7bj0q4vvlpp46ddg
  • q66ROP2kTlS1F/vIG8Zx+1L6aVOZfKsneAI5yknExYCIXPOivdq6pIc6Zv/bThOvQ5B8tQYUMYjFg0kDLLsk+A==
  • docusign=d693eef0-f481-431a-adcb-7eceeecc71ee
  • 54l4uf4uncoceueqs7bhi4634h
  • SPFv=spf1 include:polkcountyiowa-gov.spf.smtp25.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.zixsmbhosted.com include:_spf01.mykronos.com ip4:192.254.124.183 include:emailus.freshservice.com ~all
  • docusign=011961a2-b0ce-49f3-a144-85dc1c2c3657
  • cisco-ci-domain-verification=2c67882c6b1837ce8f1e53908c88ad0c4811c02da5944c3d9e2246c024b20be7
  • 6n037vie0k45cnsfj7pmu4lvsu
  • scu7fu96ellqa06iqadshcqbtd
  • ejf92ajcnn62o5nlq3kumf28f4
  • n9qm5d7u513b7orkj1n3ro2e0p
  • j8cvuv8clmfp3agth023fmir4
  • MS=ms18594187
  • dtoe5a7qs4rpdonn6gea1v7nsn
  • 1119mnp75u2ff5to6u29dp731c
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