Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cmuconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:54:24 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch083.serverdata.net
- east.smtp.mx.exch083.serverdata.net
MX Priorities
- west.smtp.mx.exch083.serverdata.net: 10
- east.smtp.mx.exch083.serverdata.net: 15
A / AAAA Records
- 67.43.13.16 ↩ webhost12.entnet8.com
Mail Server IPs
- 199.193.206.102 ↩ west.smtp.mx.exch083.serverdata.net
- 64.78.25.104 ↩ east.smtp.mx.exch083.serverdata.net
SOA Record
Raw SOA
ns1.entnet8.com devnull.sourcedns.com 2026020601 3600 1800 1209600 86400
Primary NS (mname)
ns1.entnet8.com
Admin Email (rname)
devnull@sourcedns.com
Serial
2026020601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.entnet8.com
ns1.entnet8.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.43.13.16 include:spf.serverdata.net ~all
📊 DNS lookups: 1/10
~ 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=OQtETdh78VotFESjS6iGfgxE4vzFwjnA7OZpvaEsZX4
- SPFv=spf1 ip4:67.43.13.16 include:spf.serverdata.net ~all
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