Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
milsco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:34:56 UTC · ↺ Refresh
MX Hostnames
- milsco-com.mail.protection.outlook.com
MX Priorities
- milsco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2026031000 28800 7200 604800 600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns17.domaincontrol.com
ns18.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:50.171.102.124 ip4:50.171.102.125 ip4:67.53.236.146 ip4:64.159.217.125 ip4:64.159.190.197 ip4:149.72.147.186 ip4:167.89.101.239 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:eskerondemand.com include:_spf.samanage.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; aspf=s; adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- sophos-domain-verification=cf8505f26ea2f5f403213a9b69ce0546cd31d8bef150e4a38cf090159a910de5
- duo_sso_verification=jHcCHflIfFU3A7vyJtZxiIGAHlvoy37UCMHGz4MHrQYjW0fK7LvJM12ycHyZeoXO
- SPFv=spf1 mx ip4:50.171.102.124 ip4:50.171.102.125 ip4:67.53.236.146 ip4:64.159.217.125 ip4:64.159.190.197 ip4:149.72.147.186 ip4:167.89.101.239 include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com include:eskerondemand.com include:_spf.samanage.com -all
Full email verification for milsco.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits