Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
macsconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 05:08:45 UTC · ↺ Refresh
MX Hostnames
- macsconstruction.com.1.0001.arsmtp.com
- macsconstruction.com.2.0001.arsmtp.com
MX Priorities
- macsconstruction.com.2.0001.arsmtp.com: 20
- macsconstruction.com.1.0001.arsmtp.com: 10
A / AAAA Records
- 160.153.0.221 ↩ 221.0.153.160.host.secureserver.net
Mail Server IPs
- 8.19.118.176 ↩ server247.appriver.com
- 8.31.233.178 ↩ server246.appriver.com
SOA Record
Raw SOA
ns33.worldnic.com namehost.worldnic.com 125041613 10800 3600 604800 3600
Primary NS (mname)
ns33.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125041613
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns33.worldnic.com
ns34.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:panteramail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:spf.protection.outlook.com include:panteramail.net ~all
- MS=ms10982403
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