bio-fed.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bio-fed.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 18:25:11 UTC · ↺ Refresh

MX Hostnames

  • biofed-com0i.mail.protection.outlook.com

MX Priorities

  • biofed-com0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 91.107.210.220 ↩ static.220.210.107.91.clients.your-server.de

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA a.prim-ns.de hostmaster.nexinto.net 2024110501 28800 7200 604800 1200
Primary NS (mname)
a.prim-ns.de
Admin Email (rname)
hostmaster@nexinto.net
Serial
2024110501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
1200s

Nameservers (NS)

n.sec-ns.net
m.sec-ns.de
a.sec-ns.net
a.prim-ns.de
c.sec-ns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:europe.o365.crossware.co.nz -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • oEsnDfDWAZgOt1s7S/BWin/gh7sTjkroIAQgl/hjv1TTUk+hoXj2prWYTgBgbcSsJ+8a8nmqio5TSB8UILEqYw==
  • MS=ms55116561
  • swisssign-check=q354reAUD9HqO4FONdMVOZfss2l6xeBjDq0h1lcOku
  • SPFv=spf1 include:spf.protection.outlook.com include:europe.o365.crossware.co.nz -all
  • google-site-verification=2uYJj5UKv68v_gw8aQIaJVREtGoLlDx1Yjiot5OHgG0
  • teamviewer-sso-verification=bfe14a5884a14df7a1b8d1cb7e10ad92
  • K0D0F32996
  • 95922j9ry34RglfLY0e9Zld/428LFOtbHbUiD/sek2M5qJx0+uSDVuDx6vOvjMQOAP0GpsN/XJhr9ex2+vSpgw==
  • DMARCv=DMARC1; p=none
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