cityoflancasterca.org

Valid Email Server
Domain Lookup › cityoflancasterca.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cityoflancasterca.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 11:45:30 UTC · ↺ Refresh

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MX Hostnames

  • d132427b.ess.barracudanetworks.com
  • d132427a.ess.barracudanetworks.com

MX Priorities

  • d132427b.ess.barracudanetworks.com: 0
  • d132427a.ess.barracudanetworks.com: 0

A / AAAA Records

  • 135.84.124.41 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-32.azure-dns.net
ns3-32.azure-dns.org
ns4-32.azure-dns.info
ns1-32.azure-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:72.34.126.50 include:_u.cityoflancasterca.org._spf.dmarclb.com a:swmail.showare.com a:samanage.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

9 records
  • \"docusign=5d114cf4-5af4-4cf6-84fa-7eec6b41c26c\
  • sophos-domain-verification=31df14e5e7bf18c65b90ac9c98b8041d92c28c073ea3c7b66c595212bbfd2727
  • openai-domain-verification=dv-z5LUkt1xV7kjgh3YGjqj8DFy
  • anthropic-domain-verification-74wjzc=oJKQi6G9DPhKZ6LtxTnpCd551
  • MS=ms31892121
  • SPFv=spf1 ip4:72.34.126.50 include:_u.cityoflancasterca.org._spf.dmarclb.com a:swmail.showare.com a:samanage.com ~all
  • canva-site-verification=N2AF_jbV8cgxexJtlAPtyw
  • ZOOM_verify_E3teCwFaPcBMg0ZLyE3Luq
  • \"adobe-idp-site-verification=1833638ba045641fcbbb2f6af14b9053b3a76e6dcf8fa5b60b4fd6032dad6340\
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