Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
mfsus.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-23 05:08:59 UTC ยท โบ Refresh
MX Hostnames
- mfsus-com.mail.protection.outlook.com
MX Priorities
- mfsus-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.225.128 โฉ aec037177372cc6cd.awsglobalaccelerator.com
- 3.33.251.168 โฉ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 52.101.41.56 โฉ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.194.17 โฉ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.42.14 โฉ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.41.4 โฉ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 โฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 โฉ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f912:: โฉ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 โฉ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026031901 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
โ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com ip4:168.245.56.44 include:spf.mandrillapp.com include:sendgrid.net -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r;
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
โ Public key: 216 chars (valid)
โ 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 include:spf.protection.outlook.com include:amazonses.com ip4:168.245.56.44 include:spf.mandrillapp.com include:sendgrid.net -all
- google-site-verification=yNE8ruIpQNEDNvXmNKMl4rCX9owlHYUuSGu-j0CaE6I
- docusign=8f04dbd3-fc5b-4b07-8562-44a7b558efe6
Full email verification for mfsus.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits