realnova.com

Valid Email Server
Domain Lookup › realnova.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
realnova.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 00:15:14 UTC · ↺ Refresh

MX Hostnames

  • mx.superb.net

MX Priorities

  • mx.superb.net: 10

A / AAAA Records

  • 209.61.196.5 (no PTR)

Mail Server IPs

  • 207.228.225.171 ↩ dca2-mail-mx3.superb.net
  • 207.228.225.158 ↩ dca2-mail-mx1.superb.net
  • 207.228.225.170 ↩ dca2-mail-mx2.superb.net

SOA Record

Raw SOA ns1.superb.net hostmaster.superb.net 2023111301 1200 300 1209600 300
Primary NS (mname)
ns1.superb.net
Admin Email (rname)
hostmaster@superb.net
Serial
2023111301
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns4.superb.net
ns6.superb.net
ns2.superb.net
ns1.superb.net
ns3.superb.net
ns5.superb.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:_spf.superb.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 a mx include:_spf.superb.net ~all
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