Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
southexpeditions.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 03:31:43 UTC · ↺ Refresh
MX Hostnames
- postoffice.omnis.com
MX Priorities
- postoffice.omnis.com: 10
A / AAAA Records
- 96.125.174.51 ↩ box5939.bluehost.com
Mail Server IPs
- 216.239.133.242 ↩ postoffice.omnis.com
- 2607:fe90:1:1::1c ↩ postoffice.omnis.com
SOA Record
Raw SOA
primary.guardeddns.net dns-admin.guardeddns.net 258 28800 450 1209600 900
Primary NS (mname)
primary.guardeddns.net
Admin Email (rname)
dns-admin@guardeddns.net
Serial
258
Refresh
28800s
Retry
450s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns1.omnis.com
ns2.omnis.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.guardedhost.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· 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- DMARCv=DMARC1; p=none;
- SPFv=spf1 include:spf.guardedhost.com ~all
- google-site-verification=zcckNqrWzQ55X9woAeXtg9y3k5MNO64lNLsvr78h-Yo
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 · Customize →
See demo & docs
Deep verification
Full email verification for southexpeditions.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits