Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
halstruc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:19:03 UTC · ↺ Refresh
MX Hostnames
- halstruc-com.mail.protection.outlook.com
MX Priorities
- halstruc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 170.249.209.122 ↩ host.adwebvertising.com
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.adwebvertising.com nick\.covanes.adwebvertising.com 2026022101 3600 1800 1209600 86400
Primary NS (mname)
ns1.adwebvertising.com
Admin Email (rname)
nick\@covanes.adwebvertising.com
Serial
2026022101
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.adwebvertising.com
ns1.adwebvertising.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:170.249.209.122 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx +ip4:170.249.209.122 include:spf.protection.outlook.com -all
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