Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harperconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 21:20:49 UTC · ↺ Refresh
MX Hostnames
- harperconstruction-com.mail.protection.outlook.com
MX Priorities
- harperconstruction-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.144
- 198.49.23.145
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.domaincontrol.com dns.jomax.net 2026012101 28800 7200 604800 3600
Primary NS (mname)
ns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns02.domaincontrol.com
ns01.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:70.168.56.4/28 include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected];pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- apple-domain-verification=VZ8xlfXSgOGzp41I
- SPFv=spf1 include:_spf.google.com include:spf.protection.outlook.com ip4:70.168.56.4/28 include:_spf.psm.knowbe4.com ~all
- docusign=a71ff328-5d3f-432b-91fd-185d45656506
- box-domain-verification=682c3105d7a535b07febf7bb6ecd3ef88ab6e8ab06223b4d6ff516d622c91324
- duo_sso_verification=ONEw1jVDlD5AGDDBrmbIT3KQilPCjMvofhcadsJYNxkGhNgETakx5e5WjifarZFY
- BlniONge2OG33fFwAdh0lGWEnoro9BmCYbZFSAImjo1s31XD4WOKcLILgkAR4m7CHwwuXJCmQFiMBq5/jFW9Fw==
- v=verifydomain MS=4447923
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