Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hph-bsb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 13:57:30 UTC · ↺ Refresh
MX Hostnames
- hphbsb-de0i.mail.protection.outlook.com
MX Priorities
- hphbsb-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 176.52.243.72 (no PTR)
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa1.schlundtech.de hosting.thamm-it.de 2025112607 43200 7200 1209600 600
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
hosting@thamm-it.de
Serial
2025112607
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd1.schlundtech.de
nsa1.schlundtech.de
nsb1.schlundtech.de
nsc1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a:mail.hph-bsb.de a:hph-bsb.managed-otrs.com a:d90.x-mailer.de ip4:82.149.161.127/32 ip4:82.149.161.123/32 include:spf.protection.outlook.com include:agenturserver.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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 a:mail.hph-bsb.de a:hph-bsb.managed-otrs.com a:d90.x-mailer.de ip4:82.149.161.127/32 ip4:82.149.161.123/32 include:spf.protection.outlook.com include:agenturserver.de -all
- 7QHHLk3ZCw8ZLRNzz6moTGgBHmP0cx3Y8jXOk1cTgct+cZXFCYBMoUwg4ET0K8fEtfI3bJQG4s1RR8eYrj+yWg==
- MS=4296AF7639FF1557D6D6C8B16E72CE36393A734F
- MS=ms55793378
- apple-domain-verification=OfJ12Bxy11d5RCE0
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