Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rosenkranz-scherer.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 15:25:26 UTC · ↺ Refresh
MX Hostnames
- rosenkranzscherer-de02e.mail.protection.outlook.com
MX Priorities
- rosenkranzscherer-de02e.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.57 ↩ 217-160-0-57.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::26b ↩ 2001-08d8-100f-f000-0000-0000-0000-026b.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.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
SOA Record
Raw SOA
ns1117.ui-dns.com hostmaster.1und1.de 2017021041 28800 7200 604800 300
Primary NS (mname)
ns1117.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017021041
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1117.ui-dns.de
ns1117.ui-dns.biz
ns1117.ui-dns.org
ns1117.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.202.96.84 ip4:78.47.63.92 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=84600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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- apple-domain-verification=INcstnXH2l2ayfjA
- MS=1CD427B5B8D746BD271E562450F54AF1BD0FA4EC
- MS=ms94200234
- duo_sso_verification=eJhio4BWHccoP7ZJ1utNCsgv4rhS0J9inqeDFLZktK83g9eSzstIBMwPFV2W30s3
- SPFv=spf1 ip4:212.202.96.84 ip4:78.47.63.92 include:spf.protection.outlook.com -all
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