Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
hylineconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 00:48:30 UTC · ↺ Refresh
MX Hostnames
- hylineconstruction-com.mail.protection.outlook.com
MX Priorities
- hylineconstruction-com.mail.protection.outlook.com: 10
A / AAAA Records
- 68.66.224.26 ↩ az1-lr3.supercp.com
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.host-h.net postmaster.your-server.co.za 2021100600 86400 1800 3600000 86400
Primary NS (mname)
ns1.host-h.net
Admin Email (rname)
postmaster@your-server.co.za
Serial
2021100600
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.host-h.net
ns2.dns-h.com
ns1.dns-h.com
ns1.host-h.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.host-h.net ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms81902340
- SPFv=spf1 mx a include:spf.host-h.net ?all
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