Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nasig.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:27:47 UTC · ↺ Refresh
MX Hostnames
- mx2.simplelists.com
- mx1.simplelists.com
MX Priorities
- mx1.simplelists.com: 10
- mx2.simplelists.com: 20
A / AAAA Records
- 34.226.77.200 ↩ ec2-34-226-77-200.compute-1.amazonaws.com
Mail Server IPs
- 78.143.254.25 ↩ outbound1.simplelists.com
- 78.143.254.26 ↩ outbound2.simplelists.com
- 91.234.234.40 ↩ outbound101.simplelists.com
SOA Record
Raw SOA
ns1.hover.com dnsmaster.hover.com 1768590838 1800 900 604800 300
Primary NS (mname)
ns1.hover.com
Admin Email (rname)
dnsmaster@hover.com
Serial
1768590838
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.hover.com
ns2.hover.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:wildapricot.org include:simplelists.com ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=Ke2GYbQrd9aSIn4Xe2VJqJycyAm52NU0N_IhpzAAuL8
- SPFv=spf1 mx a include:wildapricot.org include:simplelists.com ?all
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 nasig.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits