Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
falconslanding.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:05:05 UTC · ↺ Refresh
MX Hostnames
- d332187a.ess.barracudanetworks.com
- d332187b.ess.barracudanetworks.com
MX Priorities
- d332187a.ess.barracudanetworks.com: 10
- d332187b.ess.barracudanetworks.com: 1
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
elma.ns.cloudflare.com dns.cloudflare.com 2399145927 10000 2400 604800 1800
Primary NS (mname)
elma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399145927
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
skip.ns.cloudflare.com
elma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:74.93.118.141 ip4:74.93.118.133 ip4:72.83.229.27 ip4:107.20.210.250 ip4:52.1.14.157 Include:_spf.act-on.net include:_spf.activedemand.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:74.93.118.141 ip4:74.93.118.133 ip4:72.83.229.27 ip4:107.20.210.250 ip4:52.1.14.157 Include:_spf.act-on.net include:_spf.activedemand.com -all
- MS=4AD43DB070F8F0A2AAC5239A2D6449D3E21BA9D5
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 falconslanding.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits