Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
r4l.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 14:18:54 UTC · ↺ Refresh
MX Hostnames
- mx3.r4l.com
- mx2.r4l.com
- mx1.r4l.com
MX Priorities
- mx2.r4l.com: 20
- mx1.r4l.com: 30
- mx3.r4l.com: 10
A / AAAA Records
- 192.99.3.191 ↩ smtp.r4l.com
Mail Server IPs
- 192.99.3.191 ↩ smtp.r4l.com
SOA Record
Raw SOA
ns1.r4l.com support.register4less.com 2024083102 3600 1800 1814400 3600
Primary NS (mname)
ns1.r4l.com
Admin Email (rname)
support@register4less.com
Serial
2024083102
Refresh
3600s
Retry
1800s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
ns2.r4l.com
ns1.r4l.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:backup.r4l.com a:ns2.r4l.com ip4:192.99.3.191 ip4:142.4.204.181 ip4:142.4.204.182 ip4:142.4.204.184 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 mx a:backup.r4l.com a:ns2.r4l.com ip4:192.99.3.191 ip4:142.4.204.181 ip4:142.4.204.182 ip4:142.4.204.184 -all
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