Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
relyonrts.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 17:55:54 UTC · ↺ Refresh
MX Hostnames
- ybjsystems-mx2.titanhq.com
- ybjsystems-mx1.titanhq.com
MX Priorities
- ybjsystems-mx1.titanhq.com: 10
- ybjsystems-mx2.titanhq.com: 10
A / AAAA Records
- 3.18.224.5 ↩ ec2-3-18-224-5.us-east-2.compute.amazonaws.com
Mail Server IPs
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
SOA Record
Raw SOA
ns31.domaincontrol.com dns.jomax.net 2025121001 28800 7200 604800 600
Primary NS (mname)
ns31.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025121001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns31.domaincontrol.com
ns32.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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 include:_spf.salesforce.com -all
- MS=ms54844186
- google-site-verification=XJpDhUJoIv9q1HovIys0i_w4OIsQHkW9MohIxdpHIcc
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 relyonrts.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits