Domain Overview
DNS: ✓ 1h ago
Checker: ✓ 1h ago
sander-gruppe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 13:54:48 UTC · ↺ Refresh
MX Hostnames
- sandergruppe-com01e.mail.protection.outlook.com
MX Priorities
- sandergruppe-com01e.mail.protection.outlook.com: 0
A / AAAA Records
- 217.5.174.56 (no PTR)
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
jkns1.jk-computer.net t.bear.sander-gourmet.de 2018071134 28800 7200 604800 86400
Primary NS (mname)
jkns1.jk-computer.net
Admin Email (rname)
t@bear.sander-gourmet.de
Serial
2018071134
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
jkns1.jk-computer.net
jkns2.jk-computer.net
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:217.5.174.56 ip4:212.88.157.138 ip4:217.6.189.96/27 ip4:159.48.12.37 ip6:2a05:cc00::12:37:10 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.nl2go.com include:_spf.rexx-suite.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=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: 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
4 records- _e6ffjpqejq14xp3buuto1tyb80p1s1y
- SPFv=spf1 a mx ip4:217.5.174.56 ip4:212.88.157.138 ip4:217.6.189.96/27 ip4:159.48.12.37 ip6:2a05:cc00::12:37:10 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.nl2go.com include:_spf.rexx-suite.com ~all
- 7BnCwIuEUKWEAK03HEyBz8Cuahy+JIW3OHWFrh4aY8Up8Hw2V3bZ1SNeFhBXC4fxLi68nrI7JKIATDjM0B6GSQ==
- apple-domain-verification=mOpklfTuBE84VMHJ
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