Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
proreserv.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:17:50 UTC · ↺ Refresh
MX Hostnames
- proreserv-de.mail.protection.outlook.com
MX Priorities
- proreserv-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.98 ↩ 217-160-0-98.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.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
ns1043.ui-dns.biz hostmaster.schlund.de 2015080972 28800 7200 604800 300
Primary NS (mname)
ns1043.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2015080972
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1043.ui-dns.biz
ns1043.ui-dns.de
ns1043.ui-dns.org
ns1043.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.156.221.157 ip4:62.157.220.232 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
3 records- SPFv=spf1 a mx ip4:80.156.221.157 ip4:62.157.220.232 include:spf.protection.outlook.com ~all
- apple-domain-verification=Wut2Eg8gzpm5Ynsa
- v=verifydomain MS=4572328
Full email verification for proreserv.de
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