Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
arlingtonconstruction.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 13:43:34 UTC · ↺ Refresh
MX Hostnames
- arlingtonconstruction-net.mail.protection.outlook.com
MX Priorities
- arlingtonconstruction-net.mail.protection.outlook.com: 0
A / AAAA Records
- 162.250.176.10 ↩ ww102.bhm.dataperk.net
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns21.domaincontrol.com dns.jomax.net 2026031300 28800 7200 604800 600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns22.domaincontrol.com
ns21.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:sendgrid.net exists:%{ir}._spf.arlingtonconstruction.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ 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- anthropic-domain-verification-pb38kg=dHYWHs5w8NS3em1ECYqsFwmh3
- SPFv=spf1 a include:spf.protection.outlook.com include:sendgrid.net exists:%{ir}._spf.arlingtonconstruction.net -all
- google-site-verification=xfHOSmAcCp7mrf3xN46YBAuWoxhQiaHQHv5cArfl36E
- apple-domain-verification=5VYQOi3qZb0HcKyM
- MS=ms28653481
- knowbe4-site-verification=ec6469d832198fe7ed9f0bba631728ad
- docusign=989dda98-14b3-44f8-bc84-db7e7577c1b3
Full email verification for arlingtonconstruction.net
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