Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fischermex.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 13:07:12 UTC · ↺ Refresh
MX Hostnames
- fischermex-com-mx.mail.protection.outlook.com
MX Priorities
- fischermex-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 20.73.186.195 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.ugfischer.com admin-c.fischer.de 2023103030 21600 3600 3456000 3600
Primary NS (mname)
ns.ugfischer.com
Admin Email (rname)
admin-c@fischer.de
Serial
2023103030
Refresh
21600s
Retry
3600s
Expire
3456000s
Minimum TTL
3600s
Nameservers (NS)
ns.ugfischer.com
ns2.ugfischer.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; sp=none; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
6 records- mscid=rlCKDo3CY342OSG3NxGDL1wiHNYjhPVOJt+CdyZiveAFwUX+blQohmC+PjaMwJ0bp87fBIijIhg3IagzHxR25w==
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms94608275
- teamviewer-sso-verification=47ecd02cb1624773b0ecadbb3ed3f884
- MS=ms86964597
- knowbe4-site-verification=a1c9f0e0da04720fb20b201b9cf61a4e
Full email verification for fischermex.com.mx
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