Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arcservicesgroup.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:35:29 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.o365.serverdata.net
MX Priorities
- east.smtp.mx.o365.serverdata.net: 0
A / AAAA Records
- 104.196.214.169 ↩ 169.214.196.104.bc.googleusercontent.com
Mail Server IPs
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
SOA Record
Raw SOA
ns21.domaincontrol.com dns.jomax.net 2025082000 28800 7200 604800 600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025082000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns21.domaincontrol.com
ns22.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.serverdata.net include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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- SPFv=spf1 include:spf.serverdata.net include:spf.protection.outlook.com -all
- hes=36dadcaa8afe642c1cab7e8f528af914
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