Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
irbyandheard.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 18:12:04 UTC · ↺ Refresh
MX Hostnames
- irbyandheard.com.2.arsmtp.com
- irbyandheard.com.1.arsmtp.com
MX Priorities
- irbyandheard.com.1.arsmtp.com: 10
- irbyandheard.com.2.arsmtp.com: 20
A / AAAA Records
- 216.92.221.230 ↩ irbyandheard.com
Mail Server IPs
- 8.31.233.106 ↩ server268.appriver.com
- 8.19.118.194 ↩ server269.appriver.com
SOA Record
Raw SOA
ns81.worldnic.com namehost\@worldnic.com 124110717 10800 3600 604800 3600
Primary NS (mname)
ns81.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124110717
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns81.worldnic.com
ns82.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:edgepilot.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo 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
3 records- mn091cndhrriesbmi7lja5c2t4
- SPFv=spf1 include:edgepilot.com include:spf.protection.outlook.com -all
- MS=ms84182592
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for irbyandheard.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits