Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
messer-co.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 00:37:38 UTC · ↺ Refresh
MX Hostnames
- messerco-com01e.mail.protection.outlook.com
MX Priorities
- messerco-com01e.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
- 192.99.84.47 ↩ jemima.dongee.com
- 15.197.142.173
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026032000 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns25.domaincontrol.com
ns26.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:67.73.246.125 ip4:67.73.246.115 ip4:190.131.249.163 ip4:190.215.107.61 ip4:190.216.156.142 ip4:190.216.156.138 include:spf.protection.outlook.com include:_spf.google.com include:u671728.wl229.sendgrid.net include:_spf.fortimailcloud.com include:_spf.getresponse.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- SPFv=spf1 ip4:67.73.246.125 ip4:67.73.246.115 ip4:190.131.249.163 ip4:190.215.107.61 ip4:190.216.156.142 ip4:190.216.156.138 include:spf.protection.outlook.com include:_spf.google.com include:u671728.wl229.sendgrid.net include:_spf.fortimailcloud.com include:_spf.getresponse.com -all
- F3bGd96pPAJbz39qQpnTHg
- FGlvYSnZv5myFEBIDqVaB+bjwpS5QDKPFZAE35WOLFHcJ5zTs92z4/ef1TwF2EiiV3v3DUreXK9/O6gwYJnI/Q==
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