Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
s-bahn-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:03:57 UTC · ↺ Refresh
MX Hostnames
- mail2.sbahn.berlin
- mail.abo-antrag.de
MX Priorities
- mail2.sbahn.berlin: 10
- mail.abo-antrag.de: 50
A / AAAA Records
- 93.92.132.170 (no PTR)
Mail Server IPs
- 45.139.158.233 ↩ mail2.sbahn.berlin
- 194.126.239.6 ↩ wh04.yco.de
SOA Record
Raw SOA
dns.dns1.de hostmaster.internetwire.de 2025090801 28800 7200 604800 2640
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025090801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
2640s
Nameservers (NS)
dns.dns4.de
dns.dns1.de
dns.dns2.de
dns.dns3.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:wh01.yco.de a:mail.abo-antrag.de ip4:194.126.239.3 ip4:93.92.132.173/32 ip4:81.200.198.240/28 ip4:93.92.135.240/28 ip4:93.92.133.224/28 ip4:93.92.132.160/28 ip4:87.118.116.204/32 ip4:87.118.117.204/32 ip4:81.200.196.41/32 include:_spf.senders.scnem.com include:amazonses.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
1 record- SPFv=spf1 mx a:wh01.yco.de a:mail.abo-antrag.de ip4:194.126.239.3 ip4:93.92.132.173/32 ip4:81.200.198.240/28 ip4:93.92.135.240/28 ip4:93.92.133.224/28 ip4:93.92.132.160/28 ip4:87.118.116.204/32 ip4:87.118.117.204/32 ip4:81.200.196.41/32 include:_spf.senders.scnem.com include:amazonses.com include:spf.protection.outlook.com -all
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