irvinefl.com

Valid Email Server
Domain Lookup › irvinefl.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
irvinefl.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 05:02:50 UTC · ↺ Refresh

MX Hostnames

  • nospam4.cbsnospam.com
  • nospam3.cbsnospam.com

MX Priorities

  • nospam3.cbsnospam.com: 10
  • nospam4.cbsnospam.com: 10

A / AAAA Records

  • 66.179.243.198 ↩ ip66-179-243-198.pbiaas.com

Mail Server IPs

  • 18.232.247.77 ↩ nospam3.cbsnospam.com
  • 52.71.164.22 ↩ nospam4.cbsnospam.com

SOA Record

Raw SOA ns15.worldnic.com namehost.worldnic.com 125100616 10800 3600 604800 3600
Primary NS (mname)
ns15.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125100616
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns15.worldnic.com
ns16.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:smtp1.dnsmadeeasy.com ip4:12.11.101.197 ip4:12.208.196.19 ip4:50.250.80.201 include:spf.protection.outlook.com include:spf.US.exclaimer.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 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

5 records
  • MS=ms68772400
  • MS=ms57111871
  • knowbe4-site-verification=9630477a73ebe57518e5531cf3cc6f2f
  • 3g86mp8tg8v771gvt86bls9foq
  • SPFv=spf1 mx a:smtp1.dnsmadeeasy.com ip4:12.11.101.197 ip4:12.208.196.19 ip4:50.250.80.201 include:spf.protection.outlook.com include:spf.US.exclaimer.net include:_spf.psm.knowbe4.com -all
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