co.lancaster.pa.us

Valid Email Server
Domain Lookup › co.lancaster.pa.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
co.lancaster.pa.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 02:40:27 UTC · ↺ Refresh

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MX Hostnames

  • mx2.hc2318-90.iphmx.com
  • mx1.hc2318-90.iphmx.com

MX Priorities

  • mx2.hc2318-90.iphmx.com: 20
  • mx1.hc2318-90.iphmx.com: 10

A / AAAA Records

  • 208.90.191.80 (no PTR)

Mail Server IPs

  • 216.71.153.98 ↩ esa1.hc2318-90.iphmx.com
  • 216.71.155.38 ↩ esa2.hc2318-90.iphmx.com

SOA Record

Raw SOA miles.ns.cloudflare.com dns.cloudflare.com 2399937898 10000 2400 604800 1800
Primary NS (mname)
miles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399937898
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

miles.ns.cloudflare.com
summer.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:131.239.76.201 exists:%{i}.spf.hc2318-90.iphmx.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=s; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

2 records
  • apple-domain-verification=kOFrXrDU5FrtuvHQ
  • SPFv=spf1 mx ip4:131.239.76.201 exists:%{i}.spf.hc2318-90.iphmx.com include:spf.protection.outlook.com ~all
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