Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
solomonbrothers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 21:12:06 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.a80870e4292c.solomonbrothers.com
MX Priorities
- _dc-mx.a80870e4292c.solomonbrothers.com: 1
A / AAAA Records
- 172.67.222.18 (no PTR)
- 104.21.91.139 (no PTR)
- 2606:4700:3037::6815:5b8b (no PTR)
- 2606:4700:3031::ac43:de12 (no PTR)
Mail Server IPs
- 38.110.28.77 ↩ mail.solomonbrothers.com
SOA Record
Raw SOA
leo.ns.cloudflare.com dns.cloudflare.com 2395084435 10000 2400 604800 1800
Primary NS (mname)
leo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395084435
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leo.ns.cloudflare.com
zelda.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:solomonbrothers.com ip4:38.110.28.78/32 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- knowbe4-site-verification=9c4a249c8e0c1b01a4aae16279c64775
- SPFv=spf1 a:solomonbrothers.com ip4:38.110.28.78/32 include:spf.protection.outlook.com include:servers.mcsv.net -all
- 5krv78u5lv552tpho7rstb37dn
- apple-domain-verification=DllYjGV8WY4B4YAU
- google-site-verification=Kt47dz3_PT7Y36Yti3_-my1lz6tHcPcYy2ZC1c93Mno
- google-site-verification=MXZkiUDYDPfcuOkJlbZSpPVDX2XPaaN28LXu8UqRtwQ
- klaviyo-site-verification=U5gL3a
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 solomonbrothers.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits