Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrlube.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:38:49 UTC · ↺ Refresh
MX Hostnames
- mrlube-com.mail.protection.outlook.com
MX Priorities
- mrlube-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
SOA Record
Raw SOA
ns13.domaincontrol.com dns.jomax.net 2026031400 28800 7200 604800 600
Primary NS (mname)
ns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns14.domaincontrol.com
ns13.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:209.5.224.66 include:spf.mandrillapp.com ip4:198.2.128.82 include:servers.mcsv.net include:spf.protection.outlook.com ip4:139.60.169.0/24 ip4:69.20.234.0/24 ip4:184.68.141.94 ip4:207.107.110.242 ip4:20.175.227.22 ip4:20.200.72.92 ip4:69.17.139.138 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=0:1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
5 records- 4QSAR41bkhJgZfmqkpQnEOXCCT1h+KE8kPu1fl0i3D2PxBQXs5ILDnxlfaZRwu442eA5K6W7rdosytSuq2Pj7A==
- google-site-verification=-ugFv2HJGK6Sxit_wjxwTIHnKeXjkdqIGym9yy5ZVoE
- atlassian-sending-domain-verification=1a55475a-eeb3-4450-9691-10022cc7c921
- SPFv=spf1 mx ip4:209.5.224.66 include:spf.mandrillapp.com ip4:198.2.128.82 include:servers.mcsv.net include:spf.protection.outlook.com ip4:139.60.169.0/24 ip4:69.20.234.0/24 ip4:184.68.141.94 ip4:207.107.110.242 ip4:20.175.227.22 ip4:20.200.72.92 ip4:69.17.139.138 -all
- MS=ms23650266
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