Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riverbridgeelectric.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 18:37:47 UTC · ↺ Refresh
MX Hostnames
- mx2.emailsrvr.com
- mx1.emailsrvr.com
MX Priorities
- mx1.emailsrvr.com: 10
- mx2.emailsrvr.com: 20
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 173.203.187.1 ↩ mx1.emailsrvr.com
- 146.20.161.2 ↩ mx2.emailsrvr.com
SOA Record
Raw SOA
hosting51.mars.orderbox-dns.com info.riverbridgeelectric.com 2023053001 7200 7200 172800 38400
Primary NS (mname)
hosting51.mars.orderbox-dns.com
Admin Email (rname)
info@riverbridgeelectric.com
Serial
2023053001
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
38400s
Nameservers (NS)
hosting51.mercury.orderbox-dns.com
hosting51.earth.orderbox-dns.com
hosting51.mars.orderbox-dns.com
hosting51.venus.orderbox-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:208.91.198.76 a mx include:emailsrvr.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:208.91.198.76 a mx include:emailsrvr.com ~all
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