Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ngsa.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 19:28:21 UTC · ↺ Refresh
MX Hostnames
- ngsa.org.1.0001.arsmtp.com
- ngsa.org.2.0001.arsmtp.com
MX Priorities
- ngsa.org.1.0001.arsmtp.com: 10
- ngsa.org.2.0001.arsmtp.com: 20
A / AAAA Records
- 172.67.169.1 (no PTR)
- 104.21.71.17 (no PTR)
- 2606:4700:3037::6815:4711 (no PTR)
- 2606:4700:3034::ac43:a901 (no PTR)
Mail Server IPs
- 8.31.233.247 ↩ server2024.appriver.com
- 8.19.118.228 ↩ server2025.appriver.com
SOA Record
Raw SOA
brett.ns.cloudflare.com dns.cloudflare.com 2399250386 10000 2400 604800 1800
Primary NS (mname)
brett.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399250386
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brett.ns.cloudflare.com
molly.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:38.140.233.26 ip4:8.31.233.0/24 ip4:8.19.118.0/24 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; adkim=r; aspf=r; fo=0; rf=afrf; ri=43200; rua=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
3 records- SPFv=spf1 include:spf.protection.outlook.com ip4:38.140.233.26 ip4:8.31.233.0/24 ip4:8.19.118.0/24 ~all
- MS=ms48403965
- have-i-been-pwned-verification=58a8816f2fe6a2c20d391ad0497a65c8
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 ngsa.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
Get 1,000 Free Credits