Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ncrealtors.org
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:45:35 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 192.124.249.14 ↩ cloudproxy10014.sucuri.net
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
dns1.nstel.com empty.empty 118 3600 600 1209600 3600
Primary NS (mname)
dns1.nstel.com
Admin Email (rname)
empty@empty
Serial
118
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1-eip.nstel.com
dns2-eip.nstel.com
dns2.nstel.com
dns1.nstel.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.aristotle.com include:sendgrid.net include:spf.protection.outlook.com include:mailgun.org include:_spf.messagegears.net include:_spf.votervoice.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.aristotle.com include:sendgrid.net include:spf.protection.outlook.com include:mailgun.org include:_spf.messagegears.net include:_spf.votervoice.net ~all
- MS=ms21405923
- asv=59c13fe8dba8899eb9acc426f3dde902
- 0ed1fe018abdc7640d6d914f0db0321635fde8dd58
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