Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
realtimenetworking.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 17:40:07 UTC · ↺ Refresh
MX Hostnames
- smtp1-mke.securence.com
- smtp1-msp.securence.com
MX Priorities
- smtp1-mke.securence.com: 20
- smtp1-msp.securence.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 216.17.3.48 ↩ smtp1.msp.securence.com
SOA Record
Raw SOA
rtn-dns01 hostmaster 15 900 600 86400 3600
Primary NS (mname)
rtn-dns01
Admin Email (rname)
hostmaster
Serial
15
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
rtn-dns01
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.securence.com +ip4:72.212.147.212 ~all
📊 DNS lookups: 1/10
~ 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 include:spf.securence.com +ip4:72.212.147.212 ~all
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