Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
posterlounge.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:45:52 UTC · ↺ Refresh
MX Hostnames
- posterlounge-de.mail.protection.outlook.com
MX Priorities
- posterlounge-de.mail.protection.outlook.com: 10
A / AAAA Records
- 93.191.49.173 ↩ www02.posterlounge.netbuild.net
- 2a02:420::14:0:0:0:10 (no PTR)
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.net-build.de support.net-build.de 2025052703 10800 10800 604800 43200
Primary NS (mname)
ns1.net-build.de
Admin Email (rname)
support@net-build.de
Serial
2025052703
Refresh
10800s
Retry
10800s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns1.net-build.de
ns2.net-build.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:mail.zendesk.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0:1:d:s; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
6 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:mail.zendesk.com include:spf.mandrillapp.com ~all
- apple-domain-verification=BlHAVgZBAHQ9vN4x
- ms=ms69586808
- google-site-verification=BedLyXrTxiBfIr49lfUFZqKTmnKft1uTdCVfvkO3I6g
- google-site-verification=cUZXaZK1IjUk_VrYf1zTb8WSbixX_qHrnr2WuFMez8A
- klaviyo-site-verification=RN63Br
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