sfb-ev.de

Valid Email Server
Domain Lookup › sfb-ev.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sfb-ev.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 19:55:49 UTC · ↺ Refresh

MX Hostnames

  • sfbev-de0i.mail.protection.outlook.com

MX Priorities

  • sfbev-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.77 ↩ 217-160-0-77.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::220 ↩ 2001-08d8-100f-f000-0000-0000-0000-0220.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1068.ui-dns.org hostmaster.1und1.com 2017060319 28800 7200 604800 600
Primary NS (mname)
ns1068.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060319
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1069.ui-dns.de
ns1108.ui-dns.com
ns1068.ui-dns.org
ns1123.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 ip4:94.79.167.26 ip4:62.246.84.98 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

2 records
  • apple-domain-verification=MvqaH1BrWEz7zmnc
  • SPFv=spf1 ip4:94.79.167.26 ip4:62.246.84.98 include:spf.protection.outlook.com -all
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