Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hdlcompanies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 18:45:15 UTC · ↺ Refresh
MX Hostnames
- hdlcompanies-com.mail.protection.outlook.com
MX Priorities
- hdlcompanies-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.215.81.229 ↩ 229.81.215.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns47.worldnic.com namehost.worldnic.com 126022013 10800 3600 604800 3600
Primary NS (mname)
ns47.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022013
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns48.worldnic.com
ns47.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.mailspamprotection.com include:mail.zendesk.com include:_spf.salesforce.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- amazonses:kpDpaQayYCxjkGMOqzmJi49nK4FznQUQjefTkZd4mpQ=
- pardot1062172=b5c1b5f4d3b39ee3c4977a45d770b822835d6e11630700c877da772f9f527bb4
- e66cb0df979ce5db8a3320327ec483b017f905ea8d8b7e67c8596c2c0e355240
- sending_domain1062172=1dedf1f0ccbfe01296fa19170f0be0c3dc8b8743b279414a803be5970aa4ed9e
- SPFv=spf1 +a +mx include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.mailspamprotection.com include:mail.zendesk.com include:_spf.salesforce.com ~all
- 04244a89fe627b1908e0103892466743d1e1de48c6f87cf3d26e7898b6bca8f8
- google-site-verification=OHViJcZasHWR_y-nGZeJ-Vw7kA46hgfcpajE3Q2LeQU
- 5y7n92fc8vgyqhcs1t7b02wqxnlb6m5n
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