cityofmadison.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cityofmadison.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 00:41:41 UTC · ↺ Refresh

MX Hostnames

  • cityofmadison-com.mail.protection.outlook.com

MX Priorities

  • cityofmadison-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 204.147.0.83 ↩ www.cityofmadison.com

Mail Server IPs

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

SOA Record

Raw SOA ns0.wiscnet.net hostmaster.wiscnet.net 2026031801 7200 1800 1209600 14400
Primary NS (mname)
ns0.wiscnet.net
Admin Email (rname)
hostmaster@wiscnet.net
Serial
2026031801
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
14400s

Nameservers (NS)

dns.uw-mad.wiscnet.net
dns.uw-mil.wiscnet.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 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

3 records
  • MS=CF3C7C6F7DEBFF973E3C33A3999BBD88E8325EC9
  • MS=ms89558812
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.valigov.email ~all
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