Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
servproofnecolumbus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:27:10 UTC · ↺ Refresh
MX Hostnames
- mx19-1.sherwebcloud.com
- mx19-2.sherwebcloud.com
MX Priorities
- mx19-1.sherwebcloud.com: 10
- mx19-2.sherwebcloud.com: 25
A / AAAA Records
- 70.62.189.148 ↩ syn-070-062-189-148.biz.spectrum.com
Mail Server IPs
- 173.46.152.154 ↩ mx19-1.sherwebcloud.com
- 173.46.152.155 ↩ mx19-2.sherwebcloud.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2025090804 28800 7200 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2025090804
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.46.152.128/25 ip4:199.244.76.0/24 ip4:207.126.101.0/24 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict 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 ip4:173.46.152.128/25 ip4:199.244.76.0/24 ip4:207.126.101.0/24 -all
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