Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
diamond-construction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 05:12:16 UTC · ↺ Refresh
MX Hostnames
- diamondconstruction-com01i.mail.protection.outlook.com
MX Priorities
- diamondconstruction-com01i.mail.protection.outlook.com: 0
A / AAAA Records
- 70.36.36.120 (no PTR)
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.zimcom.net cpanel.zimcom.net 2026031801 3600 1800 1209600 86400
Primary NS (mname)
dns1.zimcom.net
Admin Email (rname)
cpanel@zimcom.net
Serial
2026031801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns1.zimcom.net
dns2.zimcom.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:70.36.36.120 include:zimcom.net +ip4:70.36.35.44 +include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
1 record- SPFv=spf1 ip4:70.36.36.120 include:zimcom.net +ip4:70.36.35.44 +include:spf.protection.outlook.com -all
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