Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kustomconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:14:12 UTC · ↺ Refresh
MX Hostnames
- kustomconstruction-com.mx62.com
MX Priorities
- kustomconstruction-com.mx62.com: 0
A / AAAA Records
- 192.185.74.72 ↩ 192-185-74-72.unifiedlayer.com
Mail Server IPs
- 54.84.72.194 ↩ in03.mxguardian.net
- 54.84.86.117 ↩ in01.mxguardian.net
- 54.84.110.207 ↩ in02.mxguardian.net
- 2600:1f18:260a:1a02:6003:a1fd:5174:9c21 ↩ in02.mxguardian.net
- 2600:1f18:260a:1a03:29c7:e27c:b51f:7863 ↩ in03.mxguardian.net
- 2600:1f18:260a:1a01:fb9d:b04e:e28c:477a ↩ in01.mxguardian.net
SOA Record
Raw SOA
ns3.sharkmatic.com sharkmatichostgator.gmail.com 2026012201 86400 7200 3600000 86400
Primary NS (mname)
ns3.sharkmatic.com
Admin Email (rname)
sharkmatichostgator@gmail.com
Serial
2026012201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.sharkmatic.com
ns4.sharkmatic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com +a +mx +ip4:192.185.74.72 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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- SPFv=spf1 include:spf.protection.outlook.com +a +mx +ip4:192.185.74.72 ~all
- MS=ms30903610
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