Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rmniep.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:31:33 UTC · ↺ Refresh
MX Hostnames
- rmniep-de.mail.protection.outlook.com
MX Priorities
- rmniep-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.23 ↩ 217-160-0-23.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::250 ↩ 2001-08d8-100f-f000-0000-0000-0000-0250.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
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1105.ui-dns.de hostmaster.1und1.de 2016100523 28800 7200 604800 300
Primary NS (mname)
ns1105.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016100523
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1105.ui-dns.biz
ns1105.ui-dns.de
ns1105.ui-dns.com
ns1105.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- brevo-code:0d1b9da3178842212039aa04a88c6ecc
- SPFv=spf1 include:spf.protection.outlook.com ~all
- MS=ms61733901
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