Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ws-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 04:49:37 UTC · ↺ Refresh
MX Hostnames
- wsgruppe-de0e.mail.protection.outlook.com
MX Priorities
- wsgruppe-de0e.mail.protection.outlook.com: 0
A / AAAA Records
- 77.76.202.178 ↩ mail.ws-gruppe.de
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.rox.net dns.rockenstein.de 2026031601 10800 3600 604800 3600
Primary NS (mname)
ns1.rox.net
Admin Email (rname)
dns@rockenstein.de
Serial
2026031601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.hrb.de
ns2.rox.net
ns1.rox.net
SPF Record
✓ Strict (-all)
v=spf1 ip6:2a00:3:242:a1::1:118 ip4:193.22.8.37 ip4:85.239.113.27 ip4:80.151.64.44 ip4:164.177.164.178 ip4:93.240.101.212 ip4:80.151.213.191 ip4:77.76.202.178 ip4:82.212.215.134 ip4:77.76.196.106 ip4:195.4.193.221 ip4:82.165.99.56 ip4:80.243.58.148 ip4:84.160.21.191 include:spf.imc-hosting.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· 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
2 records- MS=ms74964854
- SPFv=spf1 ip6:2a00:3:242:a1::1:118 ip4:193.22.8.37 ip4:85.239.113.27 ip4:80.151.64.44 ip4:164.177.164.178 ip4:93.240.101.212 ip4:80.151.213.191 ip4:77.76.202.178 ip4:82.212.215.134 ip4:77.76.196.106 ip4:195.4.193.221 ip4:82.165.99.56 ip4:80.243.58.148 ip4:84.160.21.191 include:spf.imc-hosting.com include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
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