Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schwab.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 06:29:58 UTC · ↺ Refresh
MX Hostnames
- schwab-de.mail.protection.outlook.com
MX Priorities
- schwab-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.133.213 ↩ dd11306.kasserver.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
pns.otto.de hostmaster.otto.de 2014080843 28800 7200 604800 300
Primary NS (mname)
pns.otto.de
Admin Email (rname)
hostmaster@otto.de
Serial
2014080843
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2-65.akam.net
ns4-67.akam.net
ns1-193.akam.net
ns7-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:91.25.126.14/32 include:antispameurope.com ip4:37.44.6.235/32 ip4:80.85.192.0/20 ip4:85.13.133.213/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=r; rf=afrf; pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 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
5 records- SPFv=spf1 include:spf.protection.outlook.com ip4:91.25.126.14/32 include:antispameurope.com ip4:37.44.6.235/32 ip4:80.85.192.0/20 ip4:85.13.133.213/32 -all
- adobe-idp-site-verification=86e3d89586a3c84e183be6ac5f4ecb05d1011a5b6df236931e040666450a8c7f
- MS=ms82362033
- google-site-verification=beqHK0UdAghM5u2MXLh6Xti4KMduvMRdnDkrTQYGSnY
- C9953viV+olpCBVxMxiA1EsB+YeC1lcTLA9xbYgihCcn/XNcyhuK7IGwzxBHJ+zLDq2XB47dFVfAmfr6O4eTlQ==
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