Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
win2win-ggmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:44:59 UTC · ↺ Refresh
MX Hostnames
- win2winggmbh-de01i.mail.protection.outlook.com
MX Priorities
- win2winggmbh-de01i.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.8 ↩ 217-160-0-8.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1057.ui-dns.biz hostmaster.1und1.de 2017080714 28800 7200 604800 300
Primary NS (mname)
ns1057.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017080714
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1057.ui-dns.org
ns1057.ui-dns.com
ns1057.ui-dns.biz
ns1057.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- google-site-verification=vG6_9tLMl1PQAc2hcBsWAFm-Ygn5L5goIZwETPjPElc
- SPFv=spf1 include:spf.protection.outlook.com ~all
- MS=ms10523800
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