Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dein-felix.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:34:16 UTC · ↺ Refresh
MX Hostnames
- deinfelix-de01b.mail.protection.outlook.com
- de-smtp-inbound-1.mimecast.com
- de-smtp-inbound-2.mimecast.com
MX Priorities
- deinfelix-de01b.mail.protection.outlook.com: 0
- de-smtp-inbound-1.mimecast.com: 10
- de-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.67.216.198
- 104.21.24.43
- 2606:4700:3037::ac43:d8c6
- 2606:4700:3034::6815:182b
Mail Server IPs
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
adam.ns.cloudflare.com dns.cloudflare.com 2398933819 10000 2400 604800 1800
Primary NS (mname)
adam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398933819
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kami.ns.cloudflare.com
adam.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a a:mail.gubse.com ip4:168.245.10.215 include:spf.serverdomain.org include:de._netblocks.mimecast.com include:spf.customice.de include:spf.synxis.com ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/23 ip6:2607:5300:203:fe1::/112 include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- zoho-verification=zb05041818.zmverify.zoho.eu
- 0ed1fe018a261de3db4f474ae2a2d93c45fe89cf36
- MS=ms19928992
- MS=ms22024841
- apple-domain-verification=FjXmPYt3gHfEBQUT
- google-site-verification=9FasyNQNI-f4x4f0SJiE-7LnopP-5k73FpcenoYZLAw
- SPFv=spf1 a a:mail.gubse.com ip4:168.245.10.215 include:spf.serverdomain.org include:de._netblocks.mimecast.com include:spf.customice.de include:spf.synxis.com ip4:178.77.121.128/26 ip4:158.69.163.48/29 ip4:46.4.238.128/29 ip4:194.42.96.0/23 ip6:2607:5300:203:fe1::/112 include:spf.protection.outlook.com -all
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