Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uniserve.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:33:48 UTC · ↺ Refresh
MX Hostnames
- uniserve-de.mail.protection.outlook.com
MX Priorities
- uniserve-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.117.111.53 ↩ ax.uniserve.app
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.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
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.uniserve.de technik.uniserve.de 2025071769 10800 3600 1209600 43200
Primary NS (mname)
ns1.uniserve.de
Admin Email (rname)
technik@uniserve.de
Serial
2025071769
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
43200s
Nameservers (NS)
ns1.uniserve.de
ns2.uniserve.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.117.111.30 ip4:217.117.111.34 ip4:217.117.111.131 ip4:217.117.111.132 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=s; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ 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 ip4:217.117.111.30 ip4:217.117.111.34 ip4:217.117.111.131 ip4:217.117.111.132 include:spf.protection.outlook.com -all
- MS=ms50179703
- eb2944df26c3332ea1a0bc19b7afad602e2d47308330692feb1e2539f809c07
- 8cb5150bee2fc36c76d4261a17e6a39c5c96118c37e4e3558b140bae2096df4
- google-site-verification=AODTRccYxAv_c1kk6nhrBRW219J2T6yYza7Cj8u1J6Q
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