Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dfis-law.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 05:26:15 UTC · ↺ Refresh
MX Hostnames
- dfislaw-com01b.mail.protection.outlook.com
MX Priorities
- dfislaw-com01b.mail.protection.outlook.com: 10
A / AAAA Records
- 74.208.236.181 ↩ 74-208-236-181.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1092.ui-dns.org hostmaster.1und1.com 2017060127 28800 7200 604800 600
Primary NS (mname)
ns1092.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060127
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1092.ui-dns.org
ns1019.ui-dns.com
ns1079.ui-dns.biz
ns1051.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx:mail.dfis-law.com ip4:104.245.196.107/32 ip4:12.155.141.205/32 ip4:8.33.185.152 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 a mx:mail.dfis-law.com ip4:104.245.196.107/32 ip4:12.155.141.205/32 ip4:8.33.185.152 include:spf.protection.outlook.com -all
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